660565260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1613

約数の個数: 192

約数和(自身を含む): 2223728640

約数和(自身を除く): 1563163380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 60, 68, 85, 90, 94, 102, 108, 135, 141, 153, 170, 180, 188, 204, 235, 255, 270, 282, 306, 340, 423, 459, 470, 510, 540, 564, 612, 705, 765, 799, 846, 918, 940, 1020, 1269, 1410, 1530, 1531, 1598, 1692, 1836, 2115, 2295, 2397, 2538, 2820, 3060, 3062, 3196, 3995, 4230, 4590, 4593, 4794, 5076, 6124, 6345, 7191, 7655, 7990, 8460, 9180, 9186, 9588, 11985, 12690, 13779, 14382, 15310, 15980, 18372, 21573, 22965, 23970, 25380, 26027, 27558, 28764, 30620, 35955, 41337, 43146, 45930, 47940, 52054, 55116, 68895, 71910, 71957, 78081, 82674, 86292, 91860, 104108, 107865, 130135, 137790, 143820, 143914, 156162, 165348, 206685, 215730, 215871, 234243, 260270, 275580, 287828, 312324, 359785, 390405, 413370, 431460, 431742, 468486, 520540, 647613, 702729, 719570, 780810, 826740, 863484, 936972, 1079355, 1171215, 1223269, 1295226, 1405458, 1439140, 1561620, 1942839, 2158710, 2342430, 2446538, 2590452, 2810916, 3238065, 3513645, 3669807, 3885678, 4317420, 4684860, 4893076, 6116345, 6476130, 7027290, 7339614, 7771356, 9714195, 11009421, 12232690, 12952260, 14054580, 14679228, 18349035, 19428390, 22018842, 24465380, 33028263, 36698070, 38856780, 44037684, 55047105, 66056526, 73396140, 110094210, 132113052, 165141315, 220188420, 330282630, 660565260]

約数ペア:

[(1, 660565260), (2, 330282630), (3, 220188420), (4, 165141315), (5, 132113052), (6, 110094210), (9, 73396140), (10, 66056526), (12, 55047105), (15, 44037684), (17, 38856780), (18, 36698070), (20, 33028263), (27, 24465380), (30, 22018842), (34, 19428390), (36, 18349035), (45, 14679228), (47, 14054580), (51, 12952260), (54, 12232690), (60, 11009421), (68, 9714195), (85, 7771356), (90, 7339614), (94, 7027290), (102, 6476130), (108, 6116345), (135, 4893076), (141, 4684860), (153, 4317420), (170, 3885678), (180, 3669807), (188, 3513645), (204, 3238065), (235, 2810916), (255, 2590452), (270, 2446538), (282, 2342430), (306, 2158710), (340, 1942839), (423, 1561620), (459, 1439140), (470, 1405458), (510, 1295226), (540, 1223269), (564, 1171215), (612, 1079355), (705, 936972), (765, 863484), (799, 826740), (846, 780810), (918, 719570), (940, 702729), (1020, 647613), (1269, 520540), (1410, 468486), (1530, 431742), (1531, 431460), (1598, 413370), (1692, 390405), (1836, 359785), (2115, 312324), (2295, 287828), (2397, 275580), (2538, 260270), (2820, 234243), (3060, 215871), (3062, 215730), (3196, 206685), (3995, 165348), (4230, 156162), (4590, 143914), (4593, 143820), (4794, 137790), (5076, 130135), (6124, 107865), (6345, 104108), (7191, 91860), (7655, 86292), (7990, 82674), (8460, 78081), (9180, 71957), (9186, 71910), (9588, 68895), (11985, 55116), (12690, 52054), (13779, 47940), (14382, 45930), (15310, 43146), (15980, 41337), (18372, 35955), (21573, 30620), (22965, 28764), (23970, 27558), (25380, 26027)]