412109240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 632985160

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 167, 170, 190, 191, 323, 334, 340, 380, 382, 646, 668, 680, 760, 764, 835, 955, 1292, 1336, 1528, 1615, 1670, 1910, 2584, 2839, 3173, 3230, 3247, 3340, 3629, 3820, 5678, 6346, 6460, 6494, 6680, 7258, 7640, 11356, 12692, 12920, 12988, 14195, 14516, 15865, 16235, 18145, 22712, 25384, 25976, 28390, 29032, 31730, 31897, 32470, 36290, 53941, 56780, 61693, 63460, 63794, 64940, 72580, 107882, 113560, 123386, 126920, 127588, 129880, 145160, 159485, 215764, 246772, 255176, 269705, 308465, 318970, 431528, 493544, 539410, 542249, 606043, 616930, 637940, 1078820, 1084498, 1212086, 1233860, 1275880, 2157640, 2168996, 2424172, 2467720, 2711245, 3030215, 4337992, 4848344, 5422490, 6060430, 10302731, 10844980, 12120860, 20605462, 21689960, 24241720, 41210924, 51513655, 82421848, 103027310, 206054620, 412109240]

約数ペア:

[(1, 412109240), (2, 206054620), (4, 103027310), (5, 82421848), (8, 51513655), (10, 41210924), (17, 24241720), (19, 21689960), (20, 20605462), (34, 12120860), (38, 10844980), (40, 10302731), (68, 6060430), (76, 5422490), (85, 4848344), (95, 4337992), (136, 3030215), (152, 2711245), (167, 2467720), (170, 2424172), (190, 2168996), (191, 2157640), (323, 1275880), (334, 1233860), (340, 1212086), (380, 1084498), (382, 1078820), (646, 637940), (668, 616930), (680, 606043), (760, 542249), (764, 539410), (835, 493544), (955, 431528), (1292, 318970), (1336, 308465), (1528, 269705), (1615, 255176), (1670, 246772), (1910, 215764), (2584, 159485), (2839, 145160), (3173, 129880), (3230, 127588), (3247, 126920), (3340, 123386), (3629, 113560), (3820, 107882), (5678, 72580), (6346, 64940), (6460, 63794), (6494, 63460), (6680, 61693), (7258, 56780), (7640, 53941), (11356, 36290), (12692, 32470), (12920, 31897), (12988, 31730), (14195, 29032), (14516, 28390), (15865, 25976), (16235, 25384), (18145, 22712)]