1398204240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 4453107840

約数和(自身を除く): 3054903600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 89, 120, 134, 178, 201, 240, 267, 268, 335, 356, 402, 445, 534, 536, 670, 712, 804, 890, 977, 1005, 1068, 1072, 1335, 1340, 1424, 1608, 1780, 1954, 2010, 2136, 2670, 2680, 2931, 3216, 3560, 3908, 4020, 4272, 4885, 5340, 5360, 5862, 5963, 7120, 7816, 8040, 9770, 10680, 11724, 11926, 14655, 15632, 16080, 17889, 19540, 21360, 23448, 23852, 29310, 29815, 35778, 39080, 46896, 47704, 58620, 59630, 65459, 71556, 78160, 86953, 89445, 95408, 117240, 119260, 130918, 143112, 173906, 178890, 196377, 234480, 238520, 260859, 261836, 286224, 327295, 347812, 357780, 392754, 434765, 477040, 521718, 523672, 654590, 695624, 715560, 785508, 869530, 981885, 1043436, 1047344, 1304295, 1309180, 1391248, 1431120, 1571016, 1739060, 1963770, 2086872, 2608590, 2618360, 3142032, 3478120, 3927540, 4173744, 5217180, 5236720, 5825851, 6956240, 7855080, 10434360, 11651702, 15710160, 17477553, 20868720, 23303404, 29129255, 34955106, 46606808, 58258510, 69910212, 87387765, 93213616, 116517020, 139820424, 174775530, 233034040, 279640848, 349551060, 466068080, 699102120, 1398204240]

約数ペア:

[(1, 1398204240), (2, 699102120), (3, 466068080), (4, 349551060), (5, 279640848), (6, 233034040), (8, 174775530), (10, 139820424), (12, 116517020), (15, 93213616), (16, 87387765), (20, 69910212), (24, 58258510), (30, 46606808), (40, 34955106), (48, 29129255), (60, 23303404), (67, 20868720), (80, 17477553), (89, 15710160), (120, 11651702), (134, 10434360), (178, 7855080), (201, 6956240), (240, 5825851), (267, 5236720), (268, 5217180), (335, 4173744), (356, 3927540), (402, 3478120), (445, 3142032), (534, 2618360), (536, 2608590), (670, 2086872), (712, 1963770), (804, 1739060), (890, 1571016), (977, 1431120), (1005, 1391248), (1068, 1309180), (1072, 1304295), (1335, 1047344), (1340, 1043436), (1424, 981885), (1608, 869530), (1780, 785508), (1954, 715560), (2010, 695624), (2136, 654590), (2670, 523672), (2680, 521718), (2931, 477040), (3216, 434765), (3560, 392754), (3908, 357780), (4020, 347812), (4272, 327295), (4885, 286224), (5340, 261836), (5360, 260859), (5862, 238520), (5963, 234480), (7120, 196377), (7816, 178890), (8040, 173906), (9770, 143112), (10680, 130918), (11724, 119260), (11926, 117240), (14655, 95408), (15632, 89445), (16080, 86953), (17889, 78160), (19540, 71556), (21360, 65459), (23448, 59630), (23852, 58620), (29310, 47704), (29815, 46896), (35778, 39080)]