181520532180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4082783}}^1$

素因数の和:4082830

約数の個数: 144

約数和(自身を含む): 624176017920

約数和(自身を除く): 442655485740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 4082783, 8165566, 12248349, 16331132, 20413915, 24496698, 36745047, 40827830, 48993396, 53076179, 61241745, 73490094, 77572877, 81655660, 106152358, 122483490, 146980188, 155145754, 159228537, 183725235, 212304716, 232718631, 244966980, 265380895, 310291508, 318457074, 367450470, 387864385, 465437262, 477685611, 530761790, 636914148, 698155893, 734900940, 775728770, 796142685, 930874524, 955371222, 1008447401, 1061523580, 1163593155, 1396311786, 1551457540, 1592285370, 1910742444, 2016894802, 2327186310, 2388428055, 2792623572, 3025342203, 3184570740, 3490779465, 4033789604, 4654372620, 4776856110, 5042237005, 6050684406, 6981558930, 9076026609, 9553712220, 10084474010, 12101368812, 13963117860, 15126711015, 18152053218, 20168948020, 30253422030, 36304106436, 45380133045, 60506844060, 90760266090, 181520532180]

約数ペア:

[(1, 181520532180), (2, 90760266090), (3, 60506844060), (4, 45380133045), (5, 36304106436), (6, 30253422030), (9, 20168948020), (10, 18152053218), (12, 15126711015), (13, 13963117860), (15, 12101368812), (18, 10084474010), (19, 9553712220), (20, 9076026609), (26, 6981558930), (30, 6050684406), (36, 5042237005), (38, 4776856110), (39, 4654372620), (45, 4033789604), (52, 3490779465), (57, 3184570740), (60, 3025342203), (65, 2792623572), (76, 2388428055), (78, 2327186310), (90, 2016894802), (95, 1910742444), (114, 1592285370), (117, 1551457540), (130, 1396311786), (156, 1163593155), (171, 1061523580), (180, 1008447401), (190, 955371222), (195, 930874524), (228, 796142685), (234, 775728770), (247, 734900940), (260, 698155893), (285, 636914148), (342, 530761790), (380, 477685611), (390, 465437262), (468, 387864385), (494, 367450470), (570, 318457074), (585, 310291508), (684, 265380895), (741, 244966980), (780, 232718631), (855, 212304716), (988, 183725235), (1140, 159228537), (1170, 155145754), (1235, 146980188), (1482, 122483490), (1710, 106152358), (2223, 81655660), (2340, 77572877), (2470, 73490094), (2964, 61241745), (3420, 53076179), (3705, 48993396), (4446, 40827830), (4940, 36745047), (7410, 24496698), (8892, 20413915), (11115, 16331132), (14820, 12248349), (22230, 8165566), (44460, 4082783)]