160828920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3402

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 468163080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3359, 3420, 3990, 4788, 5320, 5985, 6718, 6840, 7980, 9576, 10077, 11970, 13436, 15960, 16795, 20154, 23513, 23940, 26872, 30231, 33590, 40308, 47026, 47880, 50385, 60462, 63821, 67180, 70539, 80616, 94052, 100770, 117565, 120924, 127642, 134360, 141078, 151155, 188104, 191463, 201540, 211617, 235130, 241848, 255284, 282156, 302310, 319105, 352695, 382926, 403080, 423234, 446747, 470260, 510568, 564312, 574389, 604620, 638210, 705390, 765852, 846468, 893494, 940520, 957315, 1058085, 1148778, 1209240, 1276420, 1340241, 1410780, 1531704, 1692936, 1786988, 1914630, 2116170, 2233735, 2297556, 2552840, 2680482, 2821560, 2871945, 3573976, 3829260, 4020723, 4232340, 4467470, 4595112, 5360964, 5743890, 6701205, 7658520, 8041446, 8464680, 8934940, 10721928, 11487780, 13402410, 16082892, 17869880, 20103615, 22975560, 26804820, 32165784, 40207230, 53609640, 80414460, 160828920]

約数ペア:

[(1, 160828920), (2, 80414460), (3, 53609640), (4, 40207230), (5, 32165784), (6, 26804820), (7, 22975560), (8, 20103615), (9, 17869880), (10, 16082892), (12, 13402410), (14, 11487780), (15, 10721928), (18, 8934940), (19, 8464680), (20, 8041446), (21, 7658520), (24, 6701205), (28, 5743890), (30, 5360964), (35, 4595112), (36, 4467470), (38, 4232340), (40, 4020723), (42, 3829260), (45, 3573976), (56, 2871945), (57, 2821560), (60, 2680482), (63, 2552840), (70, 2297556), (72, 2233735), (76, 2116170), (84, 1914630), (90, 1786988), (95, 1692936), (105, 1531704), (114, 1410780), (120, 1340241), (126, 1276420), (133, 1209240), (140, 1148778), (152, 1058085), (168, 957315), (171, 940520), (180, 893494), (190, 846468), (210, 765852), (228, 705390), (252, 638210), (266, 604620), (280, 574389), (285, 564312), (315, 510568), (342, 470260), (360, 446747), (380, 423234), (399, 403080), (420, 382926), (456, 352695), (504, 319105), (532, 302310), (570, 282156), (630, 255284), (665, 241848), (684, 235130), (760, 211617), (798, 201540), (840, 191463), (855, 188104), (1064, 151155), (1140, 141078), (1197, 134360), (1260, 127642), (1330, 120924), (1368, 117565), (1596, 100770), (1710, 94052), (1995, 80616), (2280, 70539), (2394, 67180), (2520, 63821), (2660, 60462), (3192, 50385), (3359, 47880), (3420, 47026), (3990, 40308), (4788, 33590), (5320, 30231), (5985, 26872), (6718, 23940), (6840, 23513), (7980, 20154), (9576, 16795), (10077, 15960), (11970, 13436)]