130040040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2747

約数の個数: 128

約数和(自身を含む): 433843200

約数和(自身を除く): 303803160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2689, 3224, 3720, 4030, 4836, 5378, 6045, 8060, 8067, 9672, 10756, 12090, 13445, 16120, 16134, 21512, 24180, 26890, 32268, 34957, 40335, 48360, 53780, 64536, 69914, 80670, 83359, 104871, 107560, 139828, 161340, 166718, 174785, 209742, 250077, 279656, 322680, 333436, 349570, 416795, 419484, 500154, 524355, 666872, 699140, 833590, 838968, 1000308, 1048710, 1083667, 1250385, 1398280, 1667180, 2000616, 2097420, 2167334, 2500770, 3251001, 3334360, 4194840, 4334668, 5001540, 5418335, 6502002, 8669336, 10003080, 10836670, 13004004, 16255005, 21673340, 26008008, 32510010, 43346680, 65020020, 130040040]

約数ペア:

[(1, 130040040), (2, 65020020), (3, 43346680), (4, 32510010), (5, 26008008), (6, 21673340), (8, 16255005), (10, 13004004), (12, 10836670), (13, 10003080), (15, 8669336), (20, 6502002), (24, 5418335), (26, 5001540), (30, 4334668), (31, 4194840), (39, 3334360), (40, 3251001), (52, 2500770), (60, 2167334), (62, 2097420), (65, 2000616), (78, 1667180), (93, 1398280), (104, 1250385), (120, 1083667), (124, 1048710), (130, 1000308), (155, 838968), (156, 833590), (186, 699140), (195, 666872), (248, 524355), (260, 500154), (310, 419484), (312, 416795), (372, 349570), (390, 333436), (403, 322680), (465, 279656), (520, 250077), (620, 209742), (744, 174785), (780, 166718), (806, 161340), (930, 139828), (1209, 107560), (1240, 104871), (1560, 83359), (1612, 80670), (1860, 69914), (2015, 64536), (2418, 53780), (2689, 48360), (3224, 40335), (3720, 34957), (4030, 32268), (4836, 26890), (5378, 24180), (6045, 21512), (8060, 16134), (8067, 16120), (9672, 13445), (10756, 12090)]