1229964840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1276

約数の個数: 192

約数和(自身を含む): 4325302800

約数和(自身を除く): 3095337960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 269, 312, 360, 390, 468, 520, 538, 585, 780, 807, 936, 977, 1076, 1170, 1345, 1560, 1614, 1954, 2152, 2340, 2421, 2690, 2931, 3228, 3497, 3908, 4035, 4680, 4842, 4885, 5380, 5862, 6456, 6994, 7816, 8070, 8793, 9684, 9770, 10491, 10760, 11724, 12105, 12701, 13988, 14655, 16140, 17485, 17586, 19368, 19540, 20982, 23448, 24210, 25402, 27976, 29310, 31473, 32280, 34970, 35172, 38103, 39080, 41964, 43965, 48420, 50804, 52455, 58620, 62946, 63505, 69940, 70344, 76206, 83928, 87930, 96840, 101608, 104910, 114309, 117240, 125892, 127010, 139880, 152412, 157365, 175860, 190515, 209820, 228618, 251784, 254020, 262813, 304824, 314730, 351720, 381030, 419640, 457236, 508040, 525626, 571545, 629460, 762060, 788439, 914472, 1051252, 1143090, 1258920, 1314065, 1524120, 1576878, 2102504, 2286180, 2365317, 2628130, 3153756, 3416569, 3942195, 4572360, 4730634, 5256260, 6307512, 6833138, 7884390, 9461268, 10249707, 10512520, 11826585, 13666276, 15768780, 17082845, 18922536, 20499414, 23653170, 27332552, 30749121, 31537560, 34165690, 40998828, 47306340, 51248535, 61498242, 68331380, 81997656, 94612680, 102497070, 122996484, 136662760, 153745605, 204994140, 245992968, 307491210, 409988280, 614982420, 1229964840]

約数ペア:

[(1, 1229964840), (2, 614982420), (3, 409988280), (4, 307491210), (5, 245992968), (6, 204994140), (8, 153745605), (9, 136662760), (10, 122996484), (12, 102497070), (13, 94612680), (15, 81997656), (18, 68331380), (20, 61498242), (24, 51248535), (26, 47306340), (30, 40998828), (36, 34165690), (39, 31537560), (40, 30749121), (45, 27332552), (52, 23653170), (60, 20499414), (65, 18922536), (72, 17082845), (78, 15768780), (90, 13666276), (104, 11826585), (117, 10512520), (120, 10249707), (130, 9461268), (156, 7884390), (180, 6833138), (195, 6307512), (234, 5256260), (260, 4730634), (269, 4572360), (312, 3942195), (360, 3416569), (390, 3153756), (468, 2628130), (520, 2365317), (538, 2286180), (585, 2102504), (780, 1576878), (807, 1524120), (936, 1314065), (977, 1258920), (1076, 1143090), (1170, 1051252), (1345, 914472), (1560, 788439), (1614, 762060), (1954, 629460), (2152, 571545), (2340, 525626), (2421, 508040), (2690, 457236), (2931, 419640), (3228, 381030), (3497, 351720), (3908, 314730), (4035, 304824), (4680, 262813), (4842, 254020), (4885, 251784), (5380, 228618), (5862, 209820), (6456, 190515), (6994, 175860), (7816, 157365), (8070, 152412), (8793, 139880), (9684, 127010), (9770, 125892), (10491, 117240), (10760, 114309), (11724, 104910), (12105, 101608), (12701, 96840), (13988, 87930), (14655, 83928), (16140, 76206), (17485, 70344), (17586, 69940), (19368, 63505), (19540, 62946), (20982, 58620), (23448, 52455), (24210, 50804), (25402, 48420), (27976, 43965), (29310, 41964), (31473, 39080), (32280, 38103), (34970, 35172)]