82931200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 243555840

約数和(自身を除く): 160624640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 32, 38, 40, 44, 50, 55, 62, 64, 76, 80, 88, 95, 100, 110, 124, 128, 152, 155, 160, 176, 190, 200, 209, 220, 248, 256, 275, 304, 310, 320, 341, 352, 380, 400, 418, 440, 475, 496, 512, 550, 589, 608, 620, 640, 682, 704, 760, 775, 800, 836, 880, 950, 992, 1045, 1100, 1178, 1216, 1240, 1280, 1364, 1408, 1520, 1550, 1600, 1672, 1705, 1760, 1900, 1984, 2090, 2200, 2356, 2432, 2480, 2560, 2728, 2816, 2945, 3040, 3100, 3200, 3344, 3410, 3520, 3800, 3968, 4180, 4400, 4712, 4864, 4960, 5225, 5456, 5632, 5890, 6080, 6200, 6400, 6479, 6688, 6820, 7040, 7600, 7936, 8360, 8525, 8800, 9424, 9728, 9920, 10450, 10912, 11780, 12160, 12400, 12800, 12958, 13376, 13640, 14080, 14725, 15200, 15872, 16720, 17050, 17600, 18848, 19840, 20900, 21824, 23560, 24320, 24800, 25916, 26752, 27280, 28160, 29450, 30400, 32395, 33440, 34100, 35200, 37696, 39680, 41800, 43648, 47120, 48640, 49600, 51832, 53504, 54560, 58900, 60800, 64790, 66880, 68200, 70400, 75392, 79360, 83600, 87296, 94240, 99200, 103664, 107008, 109120, 117800, 121600, 129580, 133760, 136400, 140800, 150784, 161975, 167200, 174592, 188480, 198400, 207328, 218240, 235600, 243200, 259160, 267520, 272800, 301568, 323950, 334400, 376960, 396800, 414656, 436480, 471200, 518320, 535040, 545600, 647900, 668800, 753920, 829312, 872960, 942400, 1036640, 1091200, 1295800, 1337600, 1507840, 1658624, 1884800, 2073280, 2182400, 2591600, 2675200, 3317248, 3769600, 4146560, 4364800, 5183200, 7539200, 8293120, 10366400, 16586240, 20732800, 41465600, 82931200]

約数ペア:

[(1, 82931200), (2, 41465600), (4, 20732800), (5, 16586240), (8, 10366400), (10, 8293120), (11, 7539200), (16, 5183200), (19, 4364800), (20, 4146560), (22, 3769600), (25, 3317248), (31, 2675200), (32, 2591600), (38, 2182400), (40, 2073280), (44, 1884800), (50, 1658624), (55, 1507840), (62, 1337600), (64, 1295800), (76, 1091200), (80, 1036640), (88, 942400), (95, 872960), (100, 829312), (110, 753920), (124, 668800), (128, 647900), (152, 545600), (155, 535040), (160, 518320), (176, 471200), (190, 436480), (200, 414656), (209, 396800), (220, 376960), (248, 334400), (256, 323950), (275, 301568), (304, 272800), (310, 267520), (320, 259160), (341, 243200), (352, 235600), (380, 218240), (400, 207328), (418, 198400), (440, 188480), (475, 174592), (496, 167200), (512, 161975), (550, 150784), (589, 140800), (608, 136400), (620, 133760), (640, 129580), (682, 121600), (704, 117800), (760, 109120), (775, 107008), (800, 103664), (836, 99200), (880, 94240), (950, 87296), (992, 83600), (1045, 79360), (1100, 75392), (1178, 70400), (1216, 68200), (1240, 66880), (1280, 64790), (1364, 60800), (1408, 58900), (1520, 54560), (1550, 53504), (1600, 51832), (1672, 49600), (1705, 48640), (1760, 47120), (1900, 43648), (1984, 41800), (2090, 39680), (2200, 37696), (2356, 35200), (2432, 34100), (2480, 33440), (2560, 32395), (2728, 30400), (2816, 29450), (2945, 28160), (3040, 27280), (3100, 26752), (3200, 25916), (3344, 24800), (3410, 24320), (3520, 23560), (3800, 21824), (3968, 20900), (4180, 19840), (4400, 18848), (4712, 17600), (4864, 17050), (4960, 16720), (5225, 15872), (5456, 15200), (5632, 14725), (5890, 14080), (6080, 13640), (6200, 13376), (6400, 12958), (6479, 12800), (6688, 12400), (6820, 12160), (7040, 11780), (7600, 10912), (7936, 10450), (8360, 9920), (8525, 9728), (8800, 9424)]