152967100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 411223680

約数和(自身を除く): 258256580

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 130, 143, 190, 209, 220, 247, 260, 275, 286, 325, 380, 418, 475, 494, 550, 563, 572, 650, 715, 836, 950, 988, 1045, 1100, 1126, 1235, 1300, 1430, 1900, 2090, 2252, 2470, 2717, 2815, 2860, 3575, 4180, 4940, 5225, 5434, 5630, 6175, 6193, 7150, 7319, 10450, 10697, 10868, 11260, 12350, 12386, 13585, 14075, 14300, 14638, 20900, 21394, 24700, 24772, 27170, 28150, 29276, 30965, 36595, 42788, 53485, 54340, 56300, 61930, 67925, 73190, 80509, 106970, 117667, 123860, 135850, 139061, 146380, 154825, 161018, 182975, 213940, 235334, 267425, 271700, 278122, 309650, 322036, 365950, 402545, 470668, 534850, 556244, 588335, 619300, 695305, 731900, 805090, 1069700, 1176670, 1390610, 1529671, 1610180, 2012725, 2353340, 2781220, 2941675, 3059342, 3476525, 4025450, 5883350, 6118684, 6953050, 7648355, 8050900, 11766700, 13906100, 15296710, 30593420, 38241775, 76483550, 152967100]

約数ペア:

[(1, 152967100), (2, 76483550), (4, 38241775), (5, 30593420), (10, 15296710), (11, 13906100), (13, 11766700), (19, 8050900), (20, 7648355), (22, 6953050), (25, 6118684), (26, 5883350), (38, 4025450), (44, 3476525), (50, 3059342), (52, 2941675), (55, 2781220), (65, 2353340), (76, 2012725), (95, 1610180), (100, 1529671), (110, 1390610), (130, 1176670), (143, 1069700), (190, 805090), (209, 731900), (220, 695305), (247, 619300), (260, 588335), (275, 556244), (286, 534850), (325, 470668), (380, 402545), (418, 365950), (475, 322036), (494, 309650), (550, 278122), (563, 271700), (572, 267425), (650, 235334), (715, 213940), (836, 182975), (950, 161018), (988, 154825), (1045, 146380), (1100, 139061), (1126, 135850), (1235, 123860), (1300, 117667), (1430, 106970), (1900, 80509), (2090, 73190), (2252, 67925), (2470, 61930), (2717, 56300), (2815, 54340), (2860, 53485), (3575, 42788), (4180, 36595), (4940, 30965), (5225, 29276), (5434, 28150), (5630, 27170), (6175, 24772), (6193, 24700), (7150, 21394), (7319, 20900), (10450, 14638), (10697, 14300), (10868, 14075), (11260, 13585), (12350, 12386)]