156942940860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1733}}^1\times {\mathrm{1913}}^1$

素因数の和:3924

約数の個数: 144

約数和(自身を含む): 478396062144

約数和(自身を除く): 321453121284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 1733, 1913, 2367, 2630, 3156, 3466, 3826, 3945, 4734, 5199, 5260, 5739, 6932, 7652, 7890, 8665, 9468, 9565, 10398, 11478, 11835, 15597, 15780, 17217, 17330, 19130, 20796, 22956, 23670, 25995, 28695, 31194, 34434, 34660, 38260, 47340, 51990, 57390, 62388, 68868, 77985, 86085, 103980, 114780, 155970, 172170, 311940, 344340, 455779, 503119, 911558, 1006238, 1367337, 1509357, 1823116, 2012476, 2278895, 2515595, 2734674, 3018714, 3315229, 4102011, 4528071, 4557790, 5031190, 5469348, 6037428, 6630458, 6836685, 7546785, 8204022, 9056142, 9115580, 9945687, 10062380, 13260916, 13673370, 15093570, 16408044, 16576145, 18112284, 19891374, 20510055, 22640355, 27346740, 29837061, 30187140, 33152290, 39782748, 41020110, 45280710, 49728435, 59674122, 66304580, 82040220, 90561420, 99456870, 119348244, 149185305, 198913740, 298370610, 596741220, 871905227, 1743810454, 2615715681, 3487620908, 4359526135, 5231431362, 7847147043, 8719052270, 10462862724, 13078578405, 15694294086, 17438104540, 26157156810, 31388588172, 39235735215, 52314313620, 78471470430, 156942940860]

約数ペア:

[(1, 156942940860), (2, 78471470430), (3, 52314313620), (4, 39235735215), (5, 31388588172), (6, 26157156810), (9, 17438104540), (10, 15694294086), (12, 13078578405), (15, 10462862724), (18, 8719052270), (20, 7847147043), (30, 5231431362), (36, 4359526135), (45, 3487620908), (60, 2615715681), (90, 1743810454), (180, 871905227), (263, 596741220), (526, 298370610), (789, 198913740), (1052, 149185305), (1315, 119348244), (1578, 99456870), (1733, 90561420), (1913, 82040220), (2367, 66304580), (2630, 59674122), (3156, 49728435), (3466, 45280710), (3826, 41020110), (3945, 39782748), (4734, 33152290), (5199, 30187140), (5260, 29837061), (5739, 27346740), (6932, 22640355), (7652, 20510055), (7890, 19891374), (8665, 18112284), (9468, 16576145), (9565, 16408044), (10398, 15093570), (11478, 13673370), (11835, 13260916), (15597, 10062380), (15780, 9945687), (17217, 9115580), (17330, 9056142), (19130, 8204022), (20796, 7546785), (22956, 6836685), (23670, 6630458), (25995, 6037428), (28695, 5469348), (31194, 5031190), (34434, 4557790), (34660, 4528071), (38260, 4102011), (47340, 3315229), (51990, 3018714), (57390, 2734674), (62388, 2515595), (68868, 2278895), (77985, 2012476), (86085, 1823116), (103980, 1509357), (114780, 1367337), (155970, 1006238), (172170, 911558), (311940, 503119), (344340, 455779)]