7243145460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{3581}}^1$

素因数の和:4274

約数の個数: 144

約数和(自身を含む): 23304979152

約数和(自身を除く): 16061833692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 661, 765, 1020, 1322, 1530, 1983, 2644, 3060, 3305, 3581, 3966, 5949, 6610, 7162, 7932, 9915, 10743, 11237, 11898, 13220, 14324, 17905, 19830, 21486, 22474, 23796, 29745, 32229, 33711, 35810, 39660, 42972, 44948, 53715, 56185, 59490, 60877, 64458, 67422, 71620, 101133, 107430, 112370, 118980, 121754, 128916, 134844, 161145, 168555, 182631, 202266, 214860, 224740, 243508, 304385, 322290, 337110, 365262, 404532, 505665, 547893, 608770, 644580, 674220, 730524, 913155, 1011330, 1095786, 1217540, 1826310, 2022660, 2191572, 2367041, 2739465, 3652620, 4734082, 5478930, 7101123, 9468164, 10957860, 11835205, 14202246, 21303369, 23670410, 28404492, 35505615, 40239697, 42606738, 47340820, 71011230, 80479394, 85213476, 106516845, 120719091, 142022460, 160958788, 201198485, 213033690, 241438182, 362157273, 402396970, 426067380, 482876364, 603595455, 724314546, 804793940, 1207190910, 1448629092, 1810786365, 2414381820, 3621572730, 7243145460]

約数ペア:

[(1, 7243145460), (2, 3621572730), (3, 2414381820), (4, 1810786365), (5, 1448629092), (6, 1207190910), (9, 804793940), (10, 724314546), (12, 603595455), (15, 482876364), (17, 426067380), (18, 402396970), (20, 362157273), (30, 241438182), (34, 213033690), (36, 201198485), (45, 160958788), (51, 142022460), (60, 120719091), (68, 106516845), (85, 85213476), (90, 80479394), (102, 71011230), (153, 47340820), (170, 42606738), (180, 40239697), (204, 35505615), (255, 28404492), (306, 23670410), (340, 21303369), (510, 14202246), (612, 11835205), (661, 10957860), (765, 9468164), (1020, 7101123), (1322, 5478930), (1530, 4734082), (1983, 3652620), (2644, 2739465), (3060, 2367041), (3305, 2191572), (3581, 2022660), (3966, 1826310), (5949, 1217540), (6610, 1095786), (7162, 1011330), (7932, 913155), (9915, 730524), (10743, 674220), (11237, 644580), (11898, 608770), (13220, 547893), (14324, 505665), (17905, 404532), (19830, 365262), (21486, 337110), (22474, 322290), (23796, 304385), (29745, 243508), (32229, 224740), (33711, 214860), (35810, 202266), (39660, 182631), (42972, 168555), (44948, 161145), (53715, 134844), (56185, 128916), (59490, 121754), (60877, 118980), (64458, 112370), (67422, 107430), (71620, 101133)]