155691900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 216

約数和(自身を含む): 600940704

約数和(自身を除く): 445248804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1901, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3802, 3900, 4095, 4550, 5460, 5703, 5850, 6300, 6825, 7604, 8190, 9100, 9505, 11406, 11700, 13307, 13650, 16380, 17109, 19010, 20475, 22812, 24713, 26614, 27300, 28515, 34218, 38020, 39921, 40950, 47525, 49426, 53228, 57030, 66535, 68436, 74139, 79842, 81900, 85545, 95050, 98852, 114060, 119763, 123565, 133070, 142575, 148278, 159684, 171090, 172991, 190100, 199605, 222417, 239526, 247130, 266140, 285150, 296556, 332675, 342180, 345982, 370695, 399210, 427725, 444834, 479052, 494260, 518973, 570300, 598815, 617825, 665350, 691964, 741390, 798420, 855450, 864955, 889668, 998025, 1037946, 1112085, 1197630, 1235650, 1330700, 1482780, 1556919, 1710900, 1729910, 1853475, 1996050, 2075892, 2224170, 2395260, 2471300, 2594865, 2994075, 3113838, 3459820, 3706950, 3992100, 4324775, 4448340, 5189730, 5560425, 5988150, 6227676, 7413900, 7784595, 8649550, 10379460, 11120850, 11976300, 12974325, 15569190, 17299100, 22241700, 25948650, 31138380, 38922975, 51897300, 77845950, 155691900]

約数ペア:

[(1, 155691900), (2, 77845950), (3, 51897300), (4, 38922975), (5, 31138380), (6, 25948650), (7, 22241700), (9, 17299100), (10, 15569190), (12, 12974325), (13, 11976300), (14, 11120850), (15, 10379460), (18, 8649550), (20, 7784595), (21, 7413900), (25, 6227676), (26, 5988150), (28, 5560425), (30, 5189730), (35, 4448340), (36, 4324775), (39, 3992100), (42, 3706950), (45, 3459820), (50, 3113838), (52, 2994075), (60, 2594865), (63, 2471300), (65, 2395260), (70, 2224170), (75, 2075892), (78, 1996050), (84, 1853475), (90, 1729910), (91, 1710900), (100, 1556919), (105, 1482780), (117, 1330700), (126, 1235650), (130, 1197630), (140, 1112085), (150, 1037946), (156, 998025), (175, 889668), (180, 864955), (182, 855450), (195, 798420), (210, 741390), (225, 691964), (234, 665350), (252, 617825), (260, 598815), (273, 570300), (300, 518973), (315, 494260), (325, 479052), (350, 444834), (364, 427725), (390, 399210), (420, 370695), (450, 345982), (455, 342180), (468, 332675), (525, 296556), (546, 285150), (585, 266140), (630, 247130), (650, 239526), (700, 222417), (780, 199605), (819, 190100), (900, 172991), (910, 171090), (975, 159684), (1050, 148278), (1092, 142575), (1170, 133070), (1260, 123565), (1300, 119763), (1365, 114060), (1575, 98852), (1638, 95050), (1820, 85545), (1901, 81900), (1950, 79842), (2100, 74139), (2275, 68436), (2340, 66535), (2730, 57030), (2925, 53228), (3150, 49426), (3276, 47525), (3802, 40950), (3900, 39921), (4095, 38020), (4550, 34218), (5460, 28515), (5703, 27300), (5850, 26614), (6300, 24713), (6825, 22812), (7604, 20475), (8190, 19010), (9100, 17109), (9505, 16380), (11406, 13650), (11700, 13307)]