13978432260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{138923}}^1$

素因数の和:138994

約数の個数: 144

約数和(自身を含む): 46725142464

約数和(自身を除く): 32746710204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8385, 10062, 11180, 16770, 20124, 25155, 33540, 50310, 100620, 138923, 277846, 416769, 555692, 694615, 833538, 1250307, 1389230, 1667076, 1805999, 2083845, 2500614, 2778460, 3611998, 4167690, 5001228, 5417997, 5973689, 6251535, 7223996, 8335380, 9029995, 10835994, 11947378, 12503070, 16253991, 17921067, 18059990, 21671988, 23894756, 25006140, 27089985, 29868445, 32507982, 35842134, 36119980, 53763201, 54179970, 59736890, 65015964, 71684268, 77657957, 81269955, 89605335, 107526402, 108359940, 119473780, 155315914, 162539910, 179210670, 215052804, 232973871, 268816005, 310631828, 325079820, 358421340, 388289785, 465947742, 537632010, 698921613, 776579570, 931895484, 1075264020, 1164869355, 1397843226, 1553159140, 2329738710, 2795686452, 3494608065, 4659477420, 6989216130, 13978432260]

約数ペア:

[(1, 13978432260), (2, 6989216130), (3, 4659477420), (4, 3494608065), (5, 2795686452), (6, 2329738710), (9, 1553159140), (10, 1397843226), (12, 1164869355), (13, 1075264020), (15, 931895484), (18, 776579570), (20, 698921613), (26, 537632010), (30, 465947742), (36, 388289785), (39, 358421340), (43, 325079820), (45, 310631828), (52, 268816005), (60, 232973871), (65, 215052804), (78, 179210670), (86, 162539910), (90, 155315914), (117, 119473780), (129, 108359940), (130, 107526402), (156, 89605335), (172, 81269955), (180, 77657957), (195, 71684268), (215, 65015964), (234, 59736890), (258, 54179970), (260, 53763201), (387, 36119980), (390, 35842134), (430, 32507982), (468, 29868445), (516, 27089985), (559, 25006140), (585, 23894756), (645, 21671988), (774, 18059990), (780, 17921067), (860, 16253991), (1118, 12503070), (1170, 11947378), (1290, 10835994), (1548, 9029995), (1677, 8335380), (1935, 7223996), (2236, 6251535), (2340, 5973689), (2580, 5417997), (2795, 5001228), (3354, 4167690), (3870, 3611998), (5031, 2778460), (5590, 2500614), (6708, 2083845), (7740, 1805999), (8385, 1667076), (10062, 1389230), (11180, 1250307), (16770, 833538), (20124, 694615), (25155, 555692), (33540, 416769), (50310, 277846), (100620, 138923)]