220460760

素因数分解:

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

素因数の和:227

約数の個数: 288

約数和(自身を含む): 824700240

約数和(自身を除く): 604239480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 163, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 312, 326, 340, 360, 390, 408, 442, 468, 489, 510, 520, 578, 585, 612, 652, 663, 680, 765, 780, 815, 867, 884, 936, 978, 1020, 1105, 1156, 1170, 1224, 1304, 1326, 1445, 1467, 1530, 1560, 1630, 1734, 1768, 1956, 1989, 2040, 2119, 2210, 2312, 2340, 2445, 2601, 2652, 2771, 2890, 2934, 3060, 3260, 3315, 3468, 3757, 3912, 3978, 4238, 4335, 4420, 4680, 4890, 5202, 5304, 5542, 5780, 5868, 6120, 6357, 6520, 6630, 6936, 7335, 7514, 7956, 8313, 8476, 8670, 8840, 9780, 9945, 10404, 10595, 11084, 11271, 11560, 11736, 12714, 13005, 13260, 13855, 14670, 15028, 15912, 16626, 16952, 17340, 18785, 19071, 19560, 19890, 20808, 21190, 22168, 22542, 24939, 25428, 26010, 26520, 27710, 29340, 30056, 31785, 33252, 33813, 34680, 36023, 37570, 38142, 39780, 41565, 42380, 45084, 47107, 49878, 50856, 52020, 55420, 56355, 58680, 63570, 66504, 67626, 72046, 75140, 76284, 79560, 83130, 84760, 90168, 94214, 95355, 99756, 104040, 108069, 110840, 112710, 124695, 127140, 135252, 141321, 144092, 150280, 152568, 166260, 169065, 180115, 188428, 190710, 199512, 216138, 225420, 235535, 249390, 254280, 270504, 282642, 288184, 324207, 332520, 338130, 360230, 376856, 381420, 423963, 432276, 450840, 471070, 498780, 540345, 565284, 612391, 648414, 676260, 706605, 720460, 762840, 847926, 864552, 942140, 997560, 1080690, 1130568, 1224782, 1296828, 1352520, 1413210, 1440920, 1621035, 1695852, 1837173, 1884280, 2119815, 2161380, 2449564, 2593656, 2826420, 3061955, 3242070, 3391704, 3674346, 4239630, 4322760, 4899128, 5511519, 5652840, 6123910, 6484140, 7348692, 8479260, 9185865, 11023038, 12247820, 12968280, 14697384, 16958520, 18371730, 22046076, 24495640, 27557595, 36743460, 44092152, 55115190, 73486920, 110230380, 220460760]

約数ペア:

[(1, 220460760), (2, 110230380), (3, 73486920), (4, 55115190), (5, 44092152), (6, 36743460), (8, 27557595), (9, 24495640), (10, 22046076), (12, 18371730), (13, 16958520), (15, 14697384), (17, 12968280), (18, 12247820), (20, 11023038), (24, 9185865), (26, 8479260), (30, 7348692), (34, 6484140), (36, 6123910), (39, 5652840), (40, 5511519), (45, 4899128), (51, 4322760), (52, 4239630), (60, 3674346), (65, 3391704), (68, 3242070), (72, 3061955), (78, 2826420), (85, 2593656), (90, 2449564), (102, 2161380), (104, 2119815), (117, 1884280), (120, 1837173), (130, 1695852), (136, 1621035), (153, 1440920), (156, 1413210), (163, 1352520), (170, 1296828), (180, 1224782), (195, 1130568), (204, 1080690), (221, 997560), (234, 942140), (255, 864552), (260, 847926), (289, 762840), (306, 720460), (312, 706605), (326, 676260), (340, 648414), (360, 612391), (390, 565284), (408, 540345), (442, 498780), (468, 471070), (489, 450840), (510, 432276), (520, 423963), (578, 381420), (585, 376856), (612, 360230), (652, 338130), (663, 332520), (680, 324207), (765, 288184), (780, 282642), (815, 270504), (867, 254280), (884, 249390), (936, 235535), (978, 225420), (1020, 216138), (1105, 199512), (1156, 190710), (1170, 188428), (1224, 180115), (1304, 169065), (1326, 166260), (1445, 152568), (1467, 150280), (1530, 144092), (1560, 141321), (1630, 135252), (1734, 127140), (1768, 124695), (1956, 112710), (1989, 110840), (2040, 108069), (2119, 104040), (2210, 99756), (2312, 95355), (2340, 94214), (2445, 90168), (2601, 84760), (2652, 83130), (2771, 79560), (2890, 76284), (2934, 75140), (3060, 72046), (3260, 67626), (3315, 66504), (3468, 63570), (3757, 58680), (3912, 56355), (3978, 55420), (4238, 52020), (4335, 50856), (4420, 49878), (4680, 47107), (4890, 45084), (5202, 42380), (5304, 41565), (5542, 39780), (5780, 38142), (5868, 37570), (6120, 36023), (6357, 34680), (6520, 33813), (6630, 33252), (6936, 31785), (7335, 30056), (7514, 29340), (7956, 27710), (8313, 26520), (8476, 26010), (8670, 25428), (8840, 24939), (9780, 22542), (9945, 22168), (10404, 21190), (10595, 20808), (11084, 19890), (11271, 19560), (11560, 19071), (11736, 18785), (12714, 17340), (13005, 16952), (13260, 16626), (13855, 15912), (14670, 15028)]