161848500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 545336064

約数和(自身を除く): 383487564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 125, 132, 150, 165, 170, 187, 204, 220, 250, 255, 275, 300, 330, 340, 374, 375, 425, 500, 510, 550, 561, 577, 660, 748, 750, 825, 850, 935, 1020, 1100, 1122, 1154, 1275, 1375, 1500, 1650, 1700, 1731, 1870, 2125, 2244, 2308, 2550, 2750, 2805, 2885, 3300, 3462, 3740, 4125, 4250, 4675, 5100, 5500, 5610, 5770, 6347, 6375, 6924, 8250, 8500, 8655, 9350, 9809, 11220, 11540, 12694, 12750, 14025, 14425, 16500, 17310, 18700, 19041, 19618, 23375, 25388, 25500, 28050, 28850, 29427, 31735, 34620, 38082, 39236, 43275, 46750, 49045, 56100, 57700, 58854, 63470, 70125, 72125, 76164, 86550, 93500, 95205, 98090, 107899, 117708, 126940, 140250, 144250, 147135, 158675, 173100, 190410, 196180, 215798, 216375, 245225, 280500, 288500, 294270, 317350, 323697, 380820, 431596, 432750, 476025, 490450, 539495, 588540, 634700, 647394, 735675, 793375, 865500, 952050, 980900, 1078990, 1226125, 1294788, 1471350, 1586750, 1618485, 1904100, 2157980, 2380125, 2452250, 2697475, 2942700, 3173500, 3236970, 3678375, 4760250, 4904500, 5394950, 6473940, 7356750, 8092425, 9520500, 10789900, 13487375, 14713500, 16184850, 26974750, 32369700, 40462125, 53949500, 80924250, 161848500]

約数ペア:

[(1, 161848500), (2, 80924250), (3, 53949500), (4, 40462125), (5, 32369700), (6, 26974750), (10, 16184850), (11, 14713500), (12, 13487375), (15, 10789900), (17, 9520500), (20, 8092425), (22, 7356750), (25, 6473940), (30, 5394950), (33, 4904500), (34, 4760250), (44, 3678375), (50, 3236970), (51, 3173500), (55, 2942700), (60, 2697475), (66, 2452250), (68, 2380125), (75, 2157980), (85, 1904100), (100, 1618485), (102, 1586750), (110, 1471350), (125, 1294788), (132, 1226125), (150, 1078990), (165, 980900), (170, 952050), (187, 865500), (204, 793375), (220, 735675), (250, 647394), (255, 634700), (275, 588540), (300, 539495), (330, 490450), (340, 476025), (374, 432750), (375, 431596), (425, 380820), (500, 323697), (510, 317350), (550, 294270), (561, 288500), (577, 280500), (660, 245225), (748, 216375), (750, 215798), (825, 196180), (850, 190410), (935, 173100), (1020, 158675), (1100, 147135), (1122, 144250), (1154, 140250), (1275, 126940), (1375, 117708), (1500, 107899), (1650, 98090), (1700, 95205), (1731, 93500), (1870, 86550), (2125, 76164), (2244, 72125), (2308, 70125), (2550, 63470), (2750, 58854), (2805, 57700), (2885, 56100), (3300, 49045), (3462, 46750), (3740, 43275), (4125, 39236), (4250, 38082), (4675, 34620), (5100, 31735), (5500, 29427), (5610, 28850), (5770, 28050), (6347, 25500), (6375, 25388), (6924, 23375), (8250, 19618), (8500, 19041), (8655, 18700), (9350, 17310), (9809, 16500), (11220, 14425), (11540, 14025), (12694, 12750)]