1880491050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 144

約数和(自身を含む): 5211080160

約数和(自身を除く): 3330589110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 157, 215, 225, 258, 314, 387, 430, 450, 471, 619, 645, 774, 785, 942, 1075, 1238, 1290, 1413, 1570, 1857, 1935, 2150, 2355, 2826, 3095, 3225, 3714, 3870, 3925, 4710, 5571, 6190, 6450, 6751, 7065, 7850, 9285, 9675, 11142, 11775, 13502, 14130, 15475, 18570, 19350, 20253, 23550, 26617, 27855, 30950, 33755, 35325, 40506, 46425, 53234, 55710, 60759, 67510, 70650, 79851, 92850, 97183, 101265, 121518, 133085, 139275, 159702, 168775, 194366, 202530, 239553, 266170, 278550, 291549, 303795, 337550, 399255, 479106, 485915, 506325, 583098, 607590, 665425, 798510, 874647, 971830, 1012650, 1197765, 1330850, 1457745, 1518975, 1749294, 1996275, 2395530, 2429575, 2915490, 3037950, 3992550, 4178869, 4373235, 4859150, 5988825, 7288725, 8357738, 8746470, 11977650, 12536607, 14577450, 20894345, 21866175, 25073214, 37609821, 41788690, 43732350, 62683035, 75219642, 104471725, 125366070, 188049105, 208943450, 313415175, 376098210, 626830350, 940245525, 1880491050]

約数ペア:

[(1, 1880491050), (2, 940245525), (3, 626830350), (5, 376098210), (6, 313415175), (9, 208943450), (10, 188049105), (15, 125366070), (18, 104471725), (25, 75219642), (30, 62683035), (43, 43732350), (45, 41788690), (50, 37609821), (75, 25073214), (86, 21866175), (90, 20894345), (129, 14577450), (150, 12536607), (157, 11977650), (215, 8746470), (225, 8357738), (258, 7288725), (314, 5988825), (387, 4859150), (430, 4373235), (450, 4178869), (471, 3992550), (619, 3037950), (645, 2915490), (774, 2429575), (785, 2395530), (942, 1996275), (1075, 1749294), (1238, 1518975), (1290, 1457745), (1413, 1330850), (1570, 1197765), (1857, 1012650), (1935, 971830), (2150, 874647), (2355, 798510), (2826, 665425), (3095, 607590), (3225, 583098), (3714, 506325), (3870, 485915), (3925, 479106), (4710, 399255), (5571, 337550), (6190, 303795), (6450, 291549), (6751, 278550), (7065, 266170), (7850, 239553), (9285, 202530), (9675, 194366), (11142, 168775), (11775, 159702), (13502, 139275), (14130, 133085), (15475, 121518), (18570, 101265), (19350, 97183), (20253, 92850), (23550, 79851), (26617, 70650), (27855, 67510), (30950, 60759), (33755, 55710), (35325, 53234), (40506, 46425)]