15129660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 55544832

約数和(自身を除く): 40415172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 163, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 326, 340, 357, 364, 390, 420, 442, 455, 476, 489, 510, 546, 595, 652, 663, 714, 780, 815, 884, 910, 978, 1020, 1092, 1105, 1141, 1190, 1326, 1365, 1428, 1547, 1630, 1785, 1820, 1956, 2119, 2210, 2282, 2380, 2445, 2652, 2730, 2771, 3094, 3260, 3315, 3423, 3570, 4238, 4420, 4564, 4641, 4890, 5460, 5542, 5705, 6188, 6357, 6630, 6846, 7140, 7735, 8313, 8476, 9282, 9780, 10595, 11084, 11410, 12714, 13260, 13692, 13855, 14833, 15470, 16626, 17115, 18564, 19397, 21190, 22820, 23205, 25428, 27710, 29666, 30940, 31785, 33252, 34230, 36023, 38794, 41565, 42380, 44499, 46410, 55420, 58191, 59332, 63570, 68460, 72046, 74165, 77588, 83130, 88998, 92820, 96985, 108069, 116382, 127140, 144092, 148330, 166260, 177996, 180115, 193970, 216138, 222495, 232764, 252161, 290955, 296660, 360230, 387940, 432276, 444990, 504322, 540345, 581910, 720460, 756483, 889980, 1008644, 1080690, 1163820, 1260805, 1512966, 2161380, 2521610, 3025932, 3782415, 5043220, 7564830, 15129660]

約数ペア:

[(1, 15129660), (2, 7564830), (3, 5043220), (4, 3782415), (5, 3025932), (6, 2521610), (7, 2161380), (10, 1512966), (12, 1260805), (13, 1163820), (14, 1080690), (15, 1008644), (17, 889980), (20, 756483), (21, 720460), (26, 581910), (28, 540345), (30, 504322), (34, 444990), (35, 432276), (39, 387940), (42, 360230), (51, 296660), (52, 290955), (60, 252161), (65, 232764), (68, 222495), (70, 216138), (78, 193970), (84, 180115), (85, 177996), (91, 166260), (102, 148330), (105, 144092), (119, 127140), (130, 116382), (140, 108069), (156, 96985), (163, 92820), (170, 88998), (182, 83130), (195, 77588), (204, 74165), (210, 72046), (221, 68460), (238, 63570), (255, 59332), (260, 58191), (273, 55420), (326, 46410), (340, 44499), (357, 42380), (364, 41565), (390, 38794), (420, 36023), (442, 34230), (455, 33252), (476, 31785), (489, 30940), (510, 29666), (546, 27710), (595, 25428), (652, 23205), (663, 22820), (714, 21190), (780, 19397), (815, 18564), (884, 17115), (910, 16626), (978, 15470), (1020, 14833), (1092, 13855), (1105, 13692), (1141, 13260), (1190, 12714), (1326, 11410), (1365, 11084), (1428, 10595), (1547, 9780), (1630, 9282), (1785, 8476), (1820, 8313), (1956, 7735), (2119, 7140), (2210, 6846), (2282, 6630), (2380, 6357), (2445, 6188), (2652, 5705), (2730, 5542), (2771, 5460), (3094, 4890), (3260, 4641), (3315, 4564), (3423, 4420), (3570, 4238)]