156717017940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{320839}}^1$

素因数の和:322021

約数の個数: 96

約数和(自身を含む): 501927229440

約数和(自身を除く): 345210211500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1163, 2326, 3489, 4652, 5815, 6978, 8141, 11630, 13956, 16282, 17445, 23260, 24423, 32564, 34890, 40705, 48846, 69780, 81410, 97692, 122115, 162820, 244230, 320839, 488460, 641678, 962517, 1283356, 1604195, 1925034, 2245873, 3208390, 3850068, 4491746, 4812585, 6416780, 6737619, 8983492, 9625170, 11229365, 13475238, 19250340, 22458730, 26950476, 33688095, 44917460, 67376190, 134752380, 373135757, 746271514, 1119407271, 1492543028, 1865678785, 2238814542, 2611950299, 3731357570, 4477629084, 5223900598, 5597036355, 7462715140, 7835850897, 10447801196, 11194072710, 13059751495, 15671701794, 22388145420, 26119502990, 31343403588, 39179254485, 52239005980, 78358508970, 156717017940]

約数ペア:

[(1, 156717017940), (2, 78358508970), (3, 52239005980), (4, 39179254485), (5, 31343403588), (6, 26119502990), (7, 22388145420), (10, 15671701794), (12, 13059751495), (14, 11194072710), (15, 10447801196), (20, 7835850897), (21, 7462715140), (28, 5597036355), (30, 5223900598), (35, 4477629084), (42, 3731357570), (60, 2611950299), (70, 2238814542), (84, 1865678785), (105, 1492543028), (140, 1119407271), (210, 746271514), (420, 373135757), (1163, 134752380), (2326, 67376190), (3489, 44917460), (4652, 33688095), (5815, 26950476), (6978, 22458730), (8141, 19250340), (11630, 13475238), (13956, 11229365), (16282, 9625170), (17445, 8983492), (23260, 6737619), (24423, 6416780), (32564, 4812585), (34890, 4491746), (40705, 3850068), (48846, 3208390), (69780, 2245873), (81410, 1925034), (97692, 1604195), (122115, 1283356), (162820, 962517), (244230, 641678), (320839, 488460)]