73486920

素因数分解:

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

素因数の和:224

約数の個数: 192

約数和(自身を含む): 253753920

約数和(自身を除く): 180267000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 163, 170, 195, 204, 221, 255, 260, 289, 312, 326, 340, 390, 408, 442, 489, 510, 520, 578, 652, 663, 680, 780, 815, 867, 884, 978, 1020, 1105, 1156, 1304, 1326, 1445, 1560, 1630, 1734, 1768, 1956, 2040, 2119, 2210, 2312, 2445, 2652, 2771, 2890, 3260, 3315, 3468, 3757, 3912, 4238, 4335, 4420, 4890, 5304, 5542, 5780, 6357, 6520, 6630, 6936, 7514, 8313, 8476, 8670, 8840, 9780, 10595, 11084, 11271, 11560, 12714, 13260, 13855, 15028, 16626, 16952, 17340, 18785, 19560, 21190, 22168, 22542, 25428, 26520, 27710, 30056, 31785, 33252, 34680, 36023, 37570, 41565, 42380, 45084, 47107, 50856, 55420, 56355, 63570, 66504, 72046, 75140, 83130, 84760, 90168, 94214, 108069, 110840, 112710, 127140, 141321, 144092, 150280, 166260, 180115, 188428, 216138, 225420, 235535, 254280, 282642, 288184, 332520, 360230, 376856, 432276, 450840, 471070, 540345, 565284, 612391, 706605, 720460, 864552, 942140, 1080690, 1130568, 1224782, 1413210, 1440920, 1837173, 1884280, 2161380, 2449564, 2826420, 3061955, 3674346, 4322760, 4899128, 5652840, 6123910, 7348692, 9185865, 12247820, 14697384, 18371730, 24495640, 36743460, 73486920]

約数ペア:

[(1, 73486920), (2, 36743460), (3, 24495640), (4, 18371730), (5, 14697384), (6, 12247820), (8, 9185865), (10, 7348692), (12, 6123910), (13, 5652840), (15, 4899128), (17, 4322760), (20, 3674346), (24, 3061955), (26, 2826420), (30, 2449564), (34, 2161380), (39, 1884280), (40, 1837173), (51, 1440920), (52, 1413210), (60, 1224782), (65, 1130568), (68, 1080690), (78, 942140), (85, 864552), (102, 720460), (104, 706605), (120, 612391), (130, 565284), (136, 540345), (156, 471070), (163, 450840), (170, 432276), (195, 376856), (204, 360230), (221, 332520), (255, 288184), (260, 282642), (289, 254280), (312, 235535), (326, 225420), (340, 216138), (390, 188428), (408, 180115), (442, 166260), (489, 150280), (510, 144092), (520, 141321), (578, 127140), (652, 112710), (663, 110840), (680, 108069), (780, 94214), (815, 90168), (867, 84760), (884, 83130), (978, 75140), (1020, 72046), (1105, 66504), (1156, 63570), (1304, 56355), (1326, 55420), (1445, 50856), (1560, 47107), (1630, 45084), (1734, 42380), (1768, 41565), (1956, 37570), (2040, 36023), (2119, 34680), (2210, 33252), (2312, 31785), (2445, 30056), (2652, 27710), (2771, 26520), (2890, 25428), (3260, 22542), (3315, 22168), (3468, 21190), (3757, 19560), (3912, 18785), (4238, 17340), (4335, 16952), (4420, 16626), (4890, 15028), (5304, 13855), (5542, 13260), (5780, 12714), (6357, 11560), (6520, 11271), (6630, 11084), (6936, 10595), (7514, 9780), (8313, 8840), (8476, 8670)]