156252720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 160

約数和(自身を含む): 530841024

約数和(自身を除く): 374588304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 821, 915, 976, 1040, 1220, 1464, 1560, 1586, 1642, 1830, 2379, 2440, 2463, 2928, 3120, 3172, 3284, 3660, 3965, 4105, 4758, 4880, 4926, 6344, 6568, 7320, 7930, 8210, 9516, 9852, 10673, 11895, 12315, 12688, 13136, 14640, 15860, 16420, 19032, 19704, 21346, 23790, 24630, 31720, 32019, 32840, 38064, 39408, 42692, 47580, 49260, 50081, 53365, 63440, 64038, 65680, 85384, 95160, 98520, 100162, 106730, 128076, 150243, 160095, 170768, 190320, 197040, 200324, 213460, 250405, 256152, 300486, 320190, 400648, 426920, 500810, 512304, 600972, 640380, 651053, 751215, 801296, 853840, 1001620, 1201944, 1280760, 1302106, 1502430, 1953159, 2003240, 2403888, 2561520, 2604212, 3004860, 3255265, 3906318, 4006480, 5208424, 6009720, 6510530, 7812636, 9765795, 10416848, 12019440, 13021060, 15625272, 19531590, 26042120, 31250544, 39063180, 52084240, 78126360, 156252720]

約数ペア:

[(1, 156252720), (2, 78126360), (3, 52084240), (4, 39063180), (5, 31250544), (6, 26042120), (8, 19531590), (10, 15625272), (12, 13021060), (13, 12019440), (15, 10416848), (16, 9765795), (20, 7812636), (24, 6510530), (26, 6009720), (30, 5208424), (39, 4006480), (40, 3906318), (48, 3255265), (52, 3004860), (60, 2604212), (61, 2561520), (65, 2403888), (78, 2003240), (80, 1953159), (104, 1502430), (120, 1302106), (122, 1280760), (130, 1201944), (156, 1001620), (183, 853840), (195, 801296), (208, 751215), (240, 651053), (244, 640380), (260, 600972), (305, 512304), (312, 500810), (366, 426920), (390, 400648), (488, 320190), (520, 300486), (610, 256152), (624, 250405), (732, 213460), (780, 200324), (793, 197040), (821, 190320), (915, 170768), (976, 160095), (1040, 150243), (1220, 128076), (1464, 106730), (1560, 100162), (1586, 98520), (1642, 95160), (1830, 85384), (2379, 65680), (2440, 64038), (2463, 63440), (2928, 53365), (3120, 50081), (3172, 49260), (3284, 47580), (3660, 42692), (3965, 39408), (4105, 38064), (4758, 32840), (4880, 32019), (4926, 31720), (6344, 24630), (6568, 23790), (7320, 21346), (7930, 19704), (8210, 19032), (9516, 16420), (9852, 15860), (10673, 14640), (11895, 13136), (12315, 12688)]