8451300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 28873152

約数和(自身を除く): 20421852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 197, 220, 260, 275, 286, 300, 325, 330, 390, 394, 429, 550, 572, 591, 650, 660, 715, 780, 788, 825, 858, 975, 985, 1100, 1182, 1300, 1430, 1650, 1716, 1950, 1970, 2145, 2167, 2364, 2561, 2860, 2955, 3300, 3575, 3900, 3940, 4290, 4334, 4925, 5122, 5910, 6501, 7150, 7683, 8580, 8668, 9850, 10244, 10725, 10835, 11820, 12805, 13002, 14300, 14775, 15366, 19700, 21450, 21670, 25610, 26004, 28171, 29550, 30732, 32505, 38415, 42900, 43340, 51220, 54175, 56342, 59100, 64025, 65010, 76830, 84513, 108350, 112684, 128050, 130020, 140855, 153660, 162525, 169026, 192075, 216700, 256100, 281710, 325050, 338052, 384150, 422565, 563420, 650100, 704275, 768300, 845130, 1408550, 1690260, 2112825, 2817100, 4225650, 8451300]

約数ペア:

[(1, 8451300), (2, 4225650), (3, 2817100), (4, 2112825), (5, 1690260), (6, 1408550), (10, 845130), (11, 768300), (12, 704275), (13, 650100), (15, 563420), (20, 422565), (22, 384150), (25, 338052), (26, 325050), (30, 281710), (33, 256100), (39, 216700), (44, 192075), (50, 169026), (52, 162525), (55, 153660), (60, 140855), (65, 130020), (66, 128050), (75, 112684), (78, 108350), (100, 84513), (110, 76830), (130, 65010), (132, 64025), (143, 59100), (150, 56342), (156, 54175), (165, 51220), (195, 43340), (197, 42900), (220, 38415), (260, 32505), (275, 30732), (286, 29550), (300, 28171), (325, 26004), (330, 25610), (390, 21670), (394, 21450), (429, 19700), (550, 15366), (572, 14775), (591, 14300), (650, 13002), (660, 12805), (715, 11820), (780, 10835), (788, 10725), (825, 10244), (858, 9850), (975, 8668), (985, 8580), (1100, 7683), (1182, 7150), (1300, 6501), (1430, 5910), (1650, 5122), (1716, 4925), (1950, 4334), (1970, 4290), (2145, 3940), (2167, 3900), (2364, 3575), (2561, 3300), (2860, 2955)]