248367037980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^2\times {\mathrm{4357}}^1$

素因数の和:4760

約数の個数: 144

約数和(自身を含む): 723570593760

約数和(自身を除く): 475203555780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 181, 290, 348, 362, 435, 543, 580, 724, 870, 905, 1086, 1740, 1810, 2172, 2715, 3620, 4357, 5249, 5430, 8714, 10498, 10860, 13071, 15747, 17428, 20996, 21785, 26142, 26245, 31494, 32761, 43570, 52284, 52490, 62988, 65355, 65522, 78735, 87140, 98283, 104980, 126353, 130710, 131044, 157470, 163805, 196566, 252706, 261420, 314940, 327610, 379059, 393132, 491415, 505412, 631765, 655220, 758118, 788617, 950069, 982830, 1263530, 1516236, 1577234, 1895295, 1900138, 1965660, 2365851, 2527060, 2850207, 3154468, 3790590, 3800276, 3943085, 4731702, 4750345, 5700414, 7581180, 7886170, 9463404, 9500690, 11400828, 11829255, 14251035, 15772340, 19001380, 22869893, 23658510, 28502070, 45739786, 47317020, 57004140, 68609679, 91479572, 114349465, 137219358, 142739677, 228698930, 274438716, 285479354, 343048395, 428219031, 457397860, 570958708, 686096790, 713698385, 856438062, 1372193580, 1427396770, 1712876124, 2141095155, 2854793540, 4139450633, 4282190310, 8278901266, 8564380620, 12418351899, 16557802532, 20697253165, 24836703798, 41394506330, 49673407596, 62091759495, 82789012660, 124183518990, 248367037980]

約数ペア:

[(1, 248367037980), (2, 124183518990), (3, 82789012660), (4, 62091759495), (5, 49673407596), (6, 41394506330), (10, 24836703798), (12, 20697253165), (15, 16557802532), (20, 12418351899), (29, 8564380620), (30, 8278901266), (58, 4282190310), (60, 4139450633), (87, 2854793540), (116, 2141095155), (145, 1712876124), (174, 1427396770), (181, 1372193580), (290, 856438062), (348, 713698385), (362, 686096790), (435, 570958708), (543, 457397860), (580, 428219031), (724, 343048395), (870, 285479354), (905, 274438716), (1086, 228698930), (1740, 142739677), (1810, 137219358), (2172, 114349465), (2715, 91479572), (3620, 68609679), (4357, 57004140), (5249, 47317020), (5430, 45739786), (8714, 28502070), (10498, 23658510), (10860, 22869893), (13071, 19001380), (15747, 15772340), (17428, 14251035), (20996, 11829255), (21785, 11400828), (26142, 9500690), (26245, 9463404), (31494, 7886170), (32761, 7581180), (43570, 5700414), (52284, 4750345), (52490, 4731702), (62988, 3943085), (65355, 3800276), (65522, 3790590), (78735, 3154468), (87140, 2850207), (98283, 2527060), (104980, 2365851), (126353, 1965660), (130710, 1900138), (131044, 1895295), (157470, 1577234), (163805, 1516236), (196566, 1263530), (252706, 982830), (261420, 950069), (314940, 788617), (327610, 758118), (379059, 655220), (393132, 631765), (491415, 505412)]