15660153440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{3313}}^1$

素因数の和:4312

約数の個数: 96

約数和(自身を含む): 38242181376

約数和(自身を除く): 22582027936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 953, 992, 1240, 1906, 2480, 3313, 3812, 4765, 4960, 6626, 7624, 9530, 13252, 15248, 16565, 19060, 26504, 29543, 30496, 33130, 38120, 53008, 59086, 66260, 76240, 102703, 106016, 118172, 132520, 147715, 152480, 205406, 236344, 265040, 295430, 410812, 472688, 513515, 530080, 590860, 821624, 945376, 1027030, 1181720, 1643248, 2054060, 2363440, 3157289, 3286496, 4108120, 4726880, 6314578, 8216240, 12629156, 15786445, 16432480, 25258312, 31572890, 50516624, 63145780, 97875959, 101033248, 126291560, 195751918, 252583120, 391503836, 489379795, 505166240, 783007672, 978759590, 1566015344, 1957519180, 3132030688, 3915038360, 7830076720, 15660153440]

約数ペア:

[(1, 15660153440), (2, 7830076720), (4, 3915038360), (5, 3132030688), (8, 1957519180), (10, 1566015344), (16, 978759590), (20, 783007672), (31, 505166240), (32, 489379795), (40, 391503836), (62, 252583120), (80, 195751918), (124, 126291560), (155, 101033248), (160, 97875959), (248, 63145780), (310, 50516624), (496, 31572890), (620, 25258312), (953, 16432480), (992, 15786445), (1240, 12629156), (1906, 8216240), (2480, 6314578), (3313, 4726880), (3812, 4108120), (4765, 3286496), (4960, 3157289), (6626, 2363440), (7624, 2054060), (9530, 1643248), (13252, 1181720), (15248, 1027030), (16565, 945376), (19060, 821624), (26504, 590860), (29543, 530080), (30496, 513515), (33130, 472688), (38120, 410812), (53008, 295430), (59086, 265040), (66260, 236344), (76240, 205406), (102703, 152480), (106016, 147715), (118172, 132520)]