204219210510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2441}}^1$

素因数の和:2840

約数の個数: 288

約数和(自身を含む): 630061084224

約数和(自身を除く): 425841873714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 311, 315, 366, 427, 441, 490, 549, 610, 622, 630, 735, 854, 882, 915, 933, 1098, 1281, 1470, 1555, 1830, 1866, 2135, 2177, 2205, 2441, 2562, 2745, 2799, 2989, 3110, 3843, 4270, 4354, 4410, 4665, 4882, 5490, 5598, 5978, 6405, 6531, 7323, 7686, 8967, 9330, 10885, 12205, 12810, 13062, 13995, 14646, 14945, 15239, 17087, 17934, 18971, 19215, 19593, 21770, 21969, 24410, 26901, 27990, 29890, 30478, 32655, 34174, 36615, 37942, 38430, 39186, 43938, 44835, 45717, 51261, 53802, 56913, 65310, 73230, 76195, 85435, 89670, 91434, 94855, 97965, 102522, 109845, 113826, 119609, 132797, 134505, 137151, 148901, 152390, 153783, 170739, 170870, 189710, 195930, 219690, 228585, 239218, 256305, 265594, 269010, 274302, 284565, 297802, 307566, 341478, 358827, 398391, 446703, 457170, 512610, 569130, 598045, 663985, 685755, 717654, 744505, 759151, 768915, 796782, 853695, 893406, 929579, 1042307, 1076481, 1195173, 1196090, 1327970, 1340109, 1371510, 1489010, 1518302, 1537830, 1707390, 1794135, 1859158, 1991955, 2084614, 2152962, 2233515, 2277453, 2390346, 2680218, 2788737, 3126921, 3588270, 3795755, 3983910, 4467030, 4554906, 4647895, 5211535, 5314057, 5382405, 5577474, 5975865, 6253842, 6700545, 6832359, 7296149, 7591510, 8366211, 9295790, 9380763, 10423070, 10628114, 10764810, 11387265, 11951730, 13401090, 13664718, 13943685, 14592298, 15634605, 15942171, 16732422, 18761526, 21888447, 22774530, 26570285, 27887370, 31269210, 31884342, 34161795, 36480745, 37198399, 41831055, 43776894, 46308211, 46903815, 47826513, 53140570, 65665341, 68323590, 72961490, 74396798, 79710855, 83662110, 92616422, 93807630, 95653026, 109442235, 111595197, 131330682, 138924633, 159421710, 185991995, 218884470, 223190394, 231541055, 239132565, 277849266, 324157477, 328326705, 334785591, 371983990, 416773899, 463082110, 478265130, 557975985, 648314954, 656653410, 669571182, 694623165, 833547798, 972472431, 1115951970, 1389246330, 1620787385, 1673927955, 1944944862, 2083869495, 2269102339, 2917417293, 3241574770, 3347855910, 4167738990, 4538204678, 4862362155, 5834834586, 6807307017, 9724724310, 11345511695, 13614614034, 14587086465, 20421921051, 22691023390, 29174172930, 34036535085, 40843842102, 68073070170, 102109605255, 204219210510]

約数ペア:

[(1, 204219210510), (2, 102109605255), (3, 68073070170), (5, 40843842102), (6, 34036535085), (7, 29174172930), (9, 22691023390), (10, 20421921051), (14, 14587086465), (15, 13614614034), (18, 11345511695), (21, 9724724310), (30, 6807307017), (35, 5834834586), (42, 4862362155), (45, 4538204678), (49, 4167738990), (61, 3347855910), (63, 3241574770), (70, 2917417293), (90, 2269102339), (98, 2083869495), (105, 1944944862), (122, 1673927955), (126, 1620787385), (147, 1389246330), (183, 1115951970), (210, 972472431), (245, 833547798), (294, 694623165), (305, 669571182), (311, 656653410), (315, 648314954), (366, 557975985), (427, 478265130), (441, 463082110), (490, 416773899), (549, 371983990), (610, 334785591), (622, 328326705), (630, 324157477), (735, 277849266), (854, 239132565), (882, 231541055), (915, 223190394), (933, 218884470), (1098, 185991995), (1281, 159421710), (1470, 138924633), (1555, 131330682), (1830, 111595197), (1866, 109442235), (2135, 95653026), (2177, 93807630), (2205, 92616422), (2441, 83662110), (2562, 79710855), (2745, 74396798), (2799, 72961490), (2989, 68323590), (3110, 65665341), (3843, 53140570), (4270, 47826513), (4354, 46903815), (4410, 46308211), (4665, 43776894), (4882, 41831055), (5490, 37198399), (5598, 36480745), (5978, 34161795), (6405, 31884342), (6531, 31269210), (7323, 27887370), (7686, 26570285), (8967, 22774530), (9330, 21888447), (10885, 18761526), (12205, 16732422), (12810, 15942171), (13062, 15634605), (13995, 14592298), (14646, 13943685), (14945, 13664718), (15239, 13401090), (17087, 11951730), (17934, 11387265), (18971, 10764810), (19215, 10628114), (19593, 10423070), (21770, 9380763), (21969, 9295790), (24410, 8366211), (26901, 7591510), (27990, 7296149), (29890, 6832359), (30478, 6700545), (32655, 6253842), (34174, 5975865), (36615, 5577474), (37942, 5382405), (38430, 5314057), (39186, 5211535), (43938, 4647895), (44835, 4554906), (45717, 4467030), (51261, 3983910), (53802, 3795755), (56913, 3588270), (65310, 3126921), (73230, 2788737), (76195, 2680218), (85435, 2390346), (89670, 2277453), (91434, 2233515), (94855, 2152962), (97965, 2084614), (102522, 1991955), (109845, 1859158), (113826, 1794135), (119609, 1707390), (132797, 1537830), (134505, 1518302), (137151, 1489010), (148901, 1371510), (152390, 1340109), (153783, 1327970), (170739, 1196090), (170870, 1195173), (189710, 1076481), (195930, 1042307), (219690, 929579), (228585, 893406), (239218, 853695), (256305, 796782), (265594, 768915), (269010, 759151), (274302, 744505), (284565, 717654), (297802, 685755), (307566, 663985), (341478, 598045), (358827, 569130), (398391, 512610), (446703, 457170)]