20178962370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 384

約数和(自身を含む): 65213890560

約数和(自身を除く): 45034928190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 62, 63, 69, 70, 90, 93, 105, 115, 126, 138, 155, 161, 167, 186, 207, 210, 217, 230, 269, 279, 310, 315, 322, 334, 345, 414, 434, 465, 483, 501, 538, 558, 630, 651, 690, 713, 805, 807, 835, 930, 966, 1002, 1035, 1085, 1169, 1302, 1345, 1395, 1426, 1449, 1503, 1610, 1614, 1670, 1883, 1953, 2070, 2139, 2170, 2338, 2415, 2421, 2505, 2690, 2790, 2898, 3006, 3255, 3507, 3565, 3766, 3841, 3906, 4035, 4278, 4830, 4842, 4991, 5010, 5177, 5649, 5845, 6187, 6417, 6510, 7014, 7130, 7245, 7515, 7682, 8070, 8339, 9415, 9765, 9982, 10354, 10521, 10695, 11298, 11523, 11690, 12105, 12374, 12834, 14490, 14973, 15030, 15531, 16678, 16947, 17535, 18561, 18830, 19205, 19530, 21042, 21390, 23046, 24210, 24955, 25017, 25885, 26887, 28245, 29946, 30935, 31062, 32085, 33894, 34569, 35070, 36239, 37122, 38410, 41695, 43309, 44919, 44923, 46593, 49910, 50034, 51770, 52605, 53774, 55683, 56490, 57615, 58373, 61870, 64170, 69138, 72478, 74865, 75051, 77655, 80661, 83390, 84735, 86618, 89838, 89846, 92805, 93186, 105210, 108717, 111366, 115230, 116746, 119071, 125085, 129927, 134435, 134769, 149730, 150102, 155310, 161322, 169470, 172845, 175119, 181195, 185610, 191797, 216545, 217434, 224595, 224615, 232965, 238142, 241983, 250170, 259854, 268870, 269538, 278415, 291865, 314461, 326151, 345690, 350238, 357213, 362390, 375255, 383594, 389781, 403305, 404307, 433090, 449190, 449230, 465930, 483966, 525357, 543585, 556830, 575391, 583730, 595355, 628922, 649635, 652302, 673845, 714426, 750510, 779562, 806610, 808614, 833497, 875595, 943383, 958985, 1033229, 1050714, 1071639, 1087170, 1150782, 1190710, 1209915, 1299270, 1342579, 1347690, 1392613, 1572305, 1630755, 1666994, 1726173, 1751190, 1786065, 1886766, 1917970, 1948905, 2021535, 2066458, 2143278, 2419830, 2500491, 2626785, 2685158, 2785226, 2830149, 2876955, 3099687, 3144610, 3261510, 3452346, 3572130, 3897810, 4027737, 4043070, 4167485, 4177839, 4716915, 5000982, 5166145, 5253570, 5358195, 5660298, 5753910, 6199374, 6712895, 6963065, 7232603, 7501473, 8055474, 8334970, 8355678, 8630865, 9299061, 9433830, 9748291, 10332290, 10716390, 12083211, 12502455, 12533517, 13425790, 13926130, 14150745, 14465206, 15002946, 15498435, 17261730, 18598122, 19496582, 20138685, 20889195, 21697809, 24166422, 25004910, 25067034, 28301490, 29244873, 30996870, 32030099, 36163015, 37507365, 40277370, 41778390, 43395618, 46495305, 48741455, 58489746, 60416055, 62667585, 64060198, 65093427, 72326030, 75014730, 87734619, 92990610, 96090297, 97482910, 108489045, 120832110, 125335170, 130186854, 146224365, 160150495, 175469238, 192180594, 216978090, 224210693, 288270891, 292448730, 320300990, 325467135, 438673095, 448421386, 480451485, 576541782, 650934270, 672632079, 877346190, 960902970, 1121053465, 1345264158, 1441354455, 2017896237, 2242106930, 2882708910, 3363160395, 4035792474, 6726320790, 10089481185, 20178962370]

約数ペア:

[(1, 20178962370), (2, 10089481185), (3, 6726320790), (5, 4035792474), (6, 3363160395), (7, 2882708910), (9, 2242106930), (10, 2017896237), (14, 1441354455), (15, 1345264158), (18, 1121053465), (21, 960902970), (23, 877346190), (30, 672632079), (31, 650934270), (35, 576541782), (42, 480451485), (45, 448421386), (46, 438673095), (62, 325467135), (63, 320300990), (69, 292448730), (70, 288270891), (90, 224210693), (93, 216978090), (105, 192180594), (115, 175469238), (126, 160150495), (138, 146224365), (155, 130186854), (161, 125335170), (167, 120832110), (186, 108489045), (207, 97482910), (210, 96090297), (217, 92990610), (230, 87734619), (269, 75014730), (279, 72326030), (310, 65093427), (315, 64060198), (322, 62667585), (334, 60416055), (345, 58489746), (414, 48741455), (434, 46495305), (465, 43395618), (483, 41778390), (501, 40277370), (538, 37507365), (558, 36163015), (630, 32030099), (651, 30996870), (690, 29244873), (713, 28301490), (805, 25067034), (807, 25004910), (835, 24166422), (930, 21697809), (966, 20889195), (1002, 20138685), (1035, 19496582), (1085, 18598122), (1169, 17261730), (1302, 15498435), (1345, 15002946), (1395, 14465206), (1426, 14150745), (1449, 13926130), (1503, 13425790), (1610, 12533517), (1614, 12502455), (1670, 12083211), (1883, 10716390), (1953, 10332290), (2070, 9748291), (2139, 9433830), (2170, 9299061), (2338, 8630865), (2415, 8355678), (2421, 8334970), (2505, 8055474), (2690, 7501473), (2790, 7232603), (2898, 6963065), (3006, 6712895), (3255, 6199374), (3507, 5753910), (3565, 5660298), (3766, 5358195), (3841, 5253570), (3906, 5166145), (4035, 5000982), (4278, 4716915), (4830, 4177839), (4842, 4167485), (4991, 4043070), (5010, 4027737), (5177, 3897810), (5649, 3572130), (5845, 3452346), (6187, 3261510), (6417, 3144610), (6510, 3099687), (7014, 2876955), (7130, 2830149), (7245, 2785226), (7515, 2685158), (7682, 2626785), (8070, 2500491), (8339, 2419830), (9415, 2143278), (9765, 2066458), (9982, 2021535), (10354, 1948905), (10521, 1917970), (10695, 1886766), (11298, 1786065), (11523, 1751190), (11690, 1726173), (12105, 1666994), (12374, 1630755), (12834, 1572305), (14490, 1392613), (14973, 1347690), (15030, 1342579), (15531, 1299270), (16678, 1209915), (16947, 1190710), (17535, 1150782), (18561, 1087170), (18830, 1071639), (19205, 1050714), (19530, 1033229), (21042, 958985), (21390, 943383), (23046, 875595), (24210, 833497), (24955, 808614), (25017, 806610), (25885, 779562), (26887, 750510), (28245, 714426), (29946, 673845), (30935, 652302), (31062, 649635), (32085, 628922), (33894, 595355), (34569, 583730), (35070, 575391), (36239, 556830), (37122, 543585), (38410, 525357), (41695, 483966), (43309, 465930), (44919, 449230), (44923, 449190), (46593, 433090), (49910, 404307), (50034, 403305), (51770, 389781), (52605, 383594), (53774, 375255), (55683, 362390), (56490, 357213), (57615, 350238), (58373, 345690), (61870, 326151), (64170, 314461), (69138, 291865), (72478, 278415), (74865, 269538), (75051, 268870), (77655, 259854), (80661, 250170), (83390, 241983), (84735, 238142), (86618, 232965), (89838, 224615), (89846, 224595), (92805, 217434), (93186, 216545), (105210, 191797), (108717, 185610), (111366, 181195), (115230, 175119), (116746, 172845), (119071, 169470), (125085, 161322), (129927, 155310), (134435, 150102), (134769, 149730)]