190973580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3864

約数の個数: 144

約数和(自身を含む): 658790496

約数和(自身を除く): 467816916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 3821, 4165, 4998, 7140, 7642, 8330, 9996, 11463, 12495, 15284, 16660, 19105, 22926, 24990, 26747, 38210, 45852, 49980, 53494, 57315, 64957, 76420, 80241, 106988, 114630, 129914, 133735, 160482, 187229, 194871, 229260, 259828, 267470, 320964, 324785, 374458, 389742, 401205, 454699, 534940, 561687, 649570, 748916, 779484, 802410, 909398, 936145, 974355, 1123374, 1299140, 1364097, 1604820, 1818796, 1872290, 1948710, 2246748, 2273495, 2728194, 2808435, 3182893, 3744580, 3897420, 4546990, 5456388, 5616870, 6365786, 6820485, 9093980, 9548679, 11233740, 12731572, 13640970, 15914465, 19097358, 27281940, 31828930, 38194716, 47743395, 63657860, 95486790, 190973580]

約数ペア:

[(1, 190973580), (2, 95486790), (3, 63657860), (4, 47743395), (5, 38194716), (6, 31828930), (7, 27281940), (10, 19097358), (12, 15914465), (14, 13640970), (15, 12731572), (17, 11233740), (20, 9548679), (21, 9093980), (28, 6820485), (30, 6365786), (34, 5616870), (35, 5456388), (42, 4546990), (49, 3897420), (51, 3744580), (60, 3182893), (68, 2808435), (70, 2728194), (84, 2273495), (85, 2246748), (98, 1948710), (102, 1872290), (105, 1818796), (119, 1604820), (140, 1364097), (147, 1299140), (170, 1123374), (196, 974355), (204, 936145), (210, 909398), (238, 802410), (245, 779484), (255, 748916), (294, 649570), (340, 561687), (357, 534940), (420, 454699), (476, 401205), (490, 389742), (510, 374458), (588, 324785), (595, 320964), (714, 267470), (735, 259828), (833, 229260), (980, 194871), (1020, 187229), (1190, 160482), (1428, 133735), (1470, 129914), (1666, 114630), (1785, 106988), (2380, 80241), (2499, 76420), (2940, 64957), (3332, 57315), (3570, 53494), (3821, 49980), (4165, 45852), (4998, 38210), (7140, 26747), (7642, 24990), (8330, 22926), (9996, 19105), (11463, 16660), (12495, 15284)]