257024488860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83994931}}^1$

素因数の和:83994963

約数の個数: 72

約数和(自身を含む): 825502191696

約数和(自身を除く): 568477702836

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, 765, 1020, 1530, 3060, 83994931, 167989862, 251984793, 335979724, 419974655, 503969586, 755954379, 839949310, 1007939172, 1259923965, 1427913827, 1511908758, 1679898620, 2519847930, 2855827654, 3023817516, 3779771895, 4283741481, 5039695860, 5711655308, 7139569135, 7559543790, 8567482962, 12851224443, 14279138270, 15119087580, 17134965924, 21418707405, 25702448886, 28558276540, 42837414810, 51404897772, 64256122215, 85674829620, 128512244430, 257024488860]

約数ペア:

[(1, 257024488860), (2, 128512244430), (3, 85674829620), (4, 64256122215), (5, 51404897772), (6, 42837414810), (9, 28558276540), (10, 25702448886), (12, 21418707405), (15, 17134965924), (17, 15119087580), (18, 14279138270), (20, 12851224443), (30, 8567482962), (34, 7559543790), (36, 7139569135), (45, 5711655308), (51, 5039695860), (60, 4283741481), (68, 3779771895), (85, 3023817516), (90, 2855827654), (102, 2519847930), (153, 1679898620), (170, 1511908758), (180, 1427913827), (204, 1259923965), (255, 1007939172), (306, 839949310), (340, 755954379), (510, 503969586), (612, 419974655), (765, 335979724), (1020, 251984793), (1530, 167989862), (3060, 83994931)]