438264420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 1476849024

約数和(自身を除く): 1038584604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 53, 55, 60, 66, 67, 68, 85, 102, 106, 110, 121, 132, 134, 159, 165, 170, 187, 201, 204, 212, 220, 242, 255, 265, 268, 318, 330, 335, 340, 363, 374, 402, 484, 510, 530, 561, 583, 605, 636, 660, 670, 726, 737, 748, 795, 804, 901, 935, 1005, 1020, 1060, 1122, 1139, 1166, 1210, 1340, 1452, 1474, 1590, 1749, 1802, 1815, 1870, 2010, 2057, 2211, 2244, 2278, 2332, 2420, 2703, 2805, 2915, 2948, 3180, 3417, 3498, 3551, 3604, 3630, 3685, 3740, 4020, 4114, 4422, 4505, 4556, 5406, 5610, 5695, 5830, 6171, 6413, 6834, 6996, 7102, 7260, 7370, 8107, 8228, 8745, 8844, 9010, 9911, 10285, 10653, 10812, 11055, 11220, 11390, 11660, 12342, 12529, 12826, 13515, 13668, 14204, 14740, 16214, 17085, 17490, 17755, 18020, 19239, 19822, 20570, 21306, 22110, 22780, 24321, 24684, 25058, 25652, 27030, 29733, 30855, 32065, 32428, 34170, 34980, 35510, 37587, 38478, 39061, 39644, 40535, 41140, 42612, 44220, 48642, 49555, 50116, 53265, 54060, 59466, 60367, 61710, 62645, 64130, 68340, 71020, 75174, 76956, 78122, 81070, 96195, 97284, 99110, 106530, 109021, 117183, 118932, 120734, 121605, 123420, 125290, 128260, 137819, 148665, 150348, 156244, 162140, 181101, 187935, 192390, 195305, 198220, 213060, 218042, 234366, 241468, 243210, 250580, 275638, 297330, 301835, 327063, 362202, 375870, 384780, 390610, 413457, 429671, 436084, 468732, 486420, 545105, 551276, 585915, 594660, 603670, 654126, 664037, 689095, 724404, 751740, 781220, 826914, 859342, 905505, 1090210, 1171830, 1207340, 1289013, 1308252, 1328074, 1378190, 1635315, 1653828, 1718684, 1811010, 1992111, 2067285, 2148355, 2180420, 2343660, 2578026, 2656148, 2756380, 3270630, 3320185, 3622020, 3984222, 4134570, 4296710, 5156052, 6445065, 6541260, 6640370, 7304407, 7968444, 8269140, 8593420, 9960555, 12890130, 13280740, 14608814, 19921110, 21913221, 25780260, 29217628, 36522035, 39842220, 43826442, 73044070, 87652884, 109566105, 146088140, 219132210, 438264420]

約数ペア:

[(1, 438264420), (2, 219132210), (3, 146088140), (4, 109566105), (5, 87652884), (6, 73044070), (10, 43826442), (11, 39842220), (12, 36522035), (15, 29217628), (17, 25780260), (20, 21913221), (22, 19921110), (30, 14608814), (33, 13280740), (34, 12890130), (44, 9960555), (51, 8593420), (53, 8269140), (55, 7968444), (60, 7304407), (66, 6640370), (67, 6541260), (68, 6445065), (85, 5156052), (102, 4296710), (106, 4134570), (110, 3984222), (121, 3622020), (132, 3320185), (134, 3270630), (159, 2756380), (165, 2656148), (170, 2578026), (187, 2343660), (201, 2180420), (204, 2148355), (212, 2067285), (220, 1992111), (242, 1811010), (255, 1718684), (265, 1653828), (268, 1635315), (318, 1378190), (330, 1328074), (335, 1308252), (340, 1289013), (363, 1207340), (374, 1171830), (402, 1090210), (484, 905505), (510, 859342), (530, 826914), (561, 781220), (583, 751740), (605, 724404), (636, 689095), (660, 664037), (670, 654126), (726, 603670), (737, 594660), (748, 585915), (795, 551276), (804, 545105), (901, 486420), (935, 468732), (1005, 436084), (1020, 429671), (1060, 413457), (1122, 390610), (1139, 384780), (1166, 375870), (1210, 362202), (1340, 327063), (1452, 301835), (1474, 297330), (1590, 275638), (1749, 250580), (1802, 243210), (1815, 241468), (1870, 234366), (2010, 218042), (2057, 213060), (2211, 198220), (2244, 195305), (2278, 192390), (2332, 187935), (2420, 181101), (2703, 162140), (2805, 156244), (2915, 150348), (2948, 148665), (3180, 137819), (3417, 128260), (3498, 125290), (3551, 123420), (3604, 121605), (3630, 120734), (3685, 118932), (3740, 117183), (4020, 109021), (4114, 106530), (4422, 99110), (4505, 97284), (4556, 96195), (5406, 81070), (5610, 78122), (5695, 76956), (5830, 75174), (6171, 71020), (6413, 68340), (6834, 64130), (6996, 62645), (7102, 61710), (7260, 60367), (7370, 59466), (8107, 54060), (8228, 53265), (8745, 50116), (8844, 49555), (9010, 48642), (9911, 44220), (10285, 42612), (10653, 41140), (10812, 40535), (11055, 39644), (11220, 39061), (11390, 38478), (11660, 37587), (12342, 35510), (12529, 34980), (12826, 34170), (13515, 32428), (13668, 32065), (14204, 30855), (14740, 29733), (16214, 27030), (17085, 25652), (17490, 25058), (17755, 24684), (18020, 24321), (19239, 22780), (19822, 22110), (20570, 21306)]