145934360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 398684160

約数和(自身を除く): 252749800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 823, 1144, 1240, 1364, 1430, 1612, 1646, 1705, 2015, 2728, 2860, 3224, 3292, 3410, 4030, 4115, 4433, 5720, 6584, 6820, 8060, 8230, 8866, 9053, 10699, 13640, 16120, 16460, 17732, 18106, 21398, 22165, 25513, 32920, 35464, 36212, 42796, 44330, 45265, 51026, 53495, 72424, 85592, 88660, 90530, 102052, 106990, 117689, 127565, 177320, 181060, 204104, 213980, 235378, 255130, 280643, 331669, 362120, 427960, 470756, 510260, 561286, 588445, 663338, 941512, 1020520, 1122572, 1176890, 1326676, 1403215, 1658345, 2245144, 2353780, 2653352, 2806430, 3316690, 3648359, 4707560, 5612860, 6633380, 7296718, 11225720, 13266760, 14593436, 18241795, 29186872, 36483590, 72967180, 145934360]

約数ペア:

[(1, 145934360), (2, 72967180), (4, 36483590), (5, 29186872), (8, 18241795), (10, 14593436), (11, 13266760), (13, 11225720), (20, 7296718), (22, 6633380), (26, 5612860), (31, 4707560), (40, 3648359), (44, 3316690), (52, 2806430), (55, 2653352), (62, 2353780), (65, 2245144), (88, 1658345), (104, 1403215), (110, 1326676), (124, 1176890), (130, 1122572), (143, 1020520), (155, 941512), (220, 663338), (248, 588445), (260, 561286), (286, 510260), (310, 470756), (341, 427960), (403, 362120), (440, 331669), (520, 280643), (572, 255130), (620, 235378), (682, 213980), (715, 204104), (806, 181060), (823, 177320), (1144, 127565), (1240, 117689), (1364, 106990), (1430, 102052), (1612, 90530), (1646, 88660), (1705, 85592), (2015, 72424), (2728, 53495), (2860, 51026), (3224, 45265), (3292, 44330), (3410, 42796), (4030, 36212), (4115, 35464), (4433, 32920), (5720, 25513), (6584, 22165), (6820, 21398), (8060, 18106), (8230, 17732), (8866, 16460), (9053, 16120), (10699, 13640)]