78552240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 160

約数和(自身を含む): 277857216

約数和(自身を除く): 199304976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1481, 1560, 1768, 2040, 2210, 2652, 2962, 3120, 3315, 3536, 4080, 4420, 4443, 5304, 5924, 6630, 7405, 8840, 8886, 10608, 11848, 13260, 14810, 17680, 17772, 19253, 22215, 23696, 25177, 26520, 29620, 35544, 38506, 44430, 50354, 53040, 57759, 59240, 71088, 75531, 77012, 88860, 96265, 100708, 115518, 118480, 125885, 151062, 154024, 177720, 192530, 201416, 231036, 251770, 288795, 302124, 308048, 327301, 355440, 377655, 385060, 402832, 462072, 503540, 577590, 604248, 654602, 755310, 770120, 924144, 981903, 1007080, 1155180, 1208496, 1309204, 1510620, 1540240, 1636505, 1963806, 2014160, 2310360, 2618408, 3021240, 3273010, 3927612, 4620720, 4909515, 5236816, 6042480, 6546020, 7855224, 9819030, 13092040, 15710448, 19638060, 26184080, 39276120, 78552240]

約数ペア:

[(1, 78552240), (2, 39276120), (3, 26184080), (4, 19638060), (5, 15710448), (6, 13092040), (8, 9819030), (10, 7855224), (12, 6546020), (13, 6042480), (15, 5236816), (16, 4909515), (17, 4620720), (20, 3927612), (24, 3273010), (26, 3021240), (30, 2618408), (34, 2310360), (39, 2014160), (40, 1963806), (48, 1636505), (51, 1540240), (52, 1510620), (60, 1309204), (65, 1208496), (68, 1155180), (78, 1007080), (80, 981903), (85, 924144), (102, 770120), (104, 755310), (120, 654602), (130, 604248), (136, 577590), (156, 503540), (170, 462072), (195, 402832), (204, 385060), (208, 377655), (221, 355440), (240, 327301), (255, 308048), (260, 302124), (272, 288795), (312, 251770), (340, 231036), (390, 201416), (408, 192530), (442, 177720), (510, 154024), (520, 151062), (624, 125885), (663, 118480), (680, 115518), (780, 100708), (816, 96265), (884, 88860), (1020, 77012), (1040, 75531), (1105, 71088), (1326, 59240), (1360, 57759), (1481, 53040), (1560, 50354), (1768, 44430), (2040, 38506), (2210, 35544), (2652, 29620), (2962, 26520), (3120, 25177), (3315, 23696), (3536, 22215), (4080, 19253), (4420, 17772), (4443, 17680), (5304, 14810), (5924, 13260), (6630, 11848), (7405, 10608), (8840, 8886)]