171138320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 458006400

約数和(自身を除く): 286868080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 37, 38, 40, 68, 74, 76, 80, 85, 95, 136, 148, 152, 170, 179, 185, 190, 272, 296, 304, 323, 340, 358, 370, 380, 592, 629, 646, 680, 703, 716, 740, 760, 895, 1258, 1292, 1360, 1406, 1432, 1480, 1520, 1615, 1790, 2516, 2584, 2812, 2864, 2960, 3043, 3145, 3230, 3401, 3515, 3580, 5032, 5168, 5624, 6086, 6290, 6460, 6623, 6802, 7030, 7160, 10064, 11248, 11951, 12172, 12580, 12920, 13246, 13604, 14060, 14320, 15215, 17005, 23902, 24344, 25160, 25840, 26492, 27208, 28120, 30430, 33115, 34010, 47804, 48688, 50320, 52984, 54416, 56240, 57817, 59755, 60860, 66230, 68020, 95608, 105968, 112591, 115634, 119510, 121720, 125837, 132460, 136040, 191216, 225182, 231268, 239020, 243440, 251674, 264920, 272080, 289085, 450364, 462536, 478040, 503348, 529840, 562955, 578170, 629185, 900728, 925072, 956080, 1006696, 1125910, 1156340, 1258370, 1801456, 2013392, 2139229, 2251820, 2312680, 2516740, 4278458, 4503640, 4625360, 5033480, 8556916, 9007280, 10066960, 10696145, 17113832, 21392290, 34227664, 42784580, 85569160, 171138320]

約数ペア:

[(1, 171138320), (2, 85569160), (4, 42784580), (5, 34227664), (8, 21392290), (10, 17113832), (16, 10696145), (17, 10066960), (19, 9007280), (20, 8556916), (34, 5033480), (37, 4625360), (38, 4503640), (40, 4278458), (68, 2516740), (74, 2312680), (76, 2251820), (80, 2139229), (85, 2013392), (95, 1801456), (136, 1258370), (148, 1156340), (152, 1125910), (170, 1006696), (179, 956080), (185, 925072), (190, 900728), (272, 629185), (296, 578170), (304, 562955), (323, 529840), (340, 503348), (358, 478040), (370, 462536), (380, 450364), (592, 289085), (629, 272080), (646, 264920), (680, 251674), (703, 243440), (716, 239020), (740, 231268), (760, 225182), (895, 191216), (1258, 136040), (1292, 132460), (1360, 125837), (1406, 121720), (1432, 119510), (1480, 115634), (1520, 112591), (1615, 105968), (1790, 95608), (2516, 68020), (2584, 66230), (2812, 60860), (2864, 59755), (2960, 57817), (3043, 56240), (3145, 54416), (3230, 52984), (3401, 50320), (3515, 48688), (3580, 47804), (5032, 34010), (5168, 33115), (5624, 30430), (6086, 28120), (6290, 27208), (6460, 26492), (6623, 25840), (6802, 25160), (7030, 24344), (7160, 23902), (10064, 17005), (11248, 15215), (11951, 14320), (12172, 14060), (12580, 13604), (12920, 13246)]