1998467640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2844

約数の個数: 320

約数和(自身を含む): 7662029760

約数和(自身を除く): 5663562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 702, 765, 780, 810, 884, 918, 936, 1020, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1836, 1989, 2040, 2106, 2210, 2295, 2340, 2652, 2754, 2791, 2808, 3060, 3240, 3315, 3510, 3672, 3978, 4212, 4420, 4590, 4680, 5265, 5304, 5508, 5582, 5967, 6120, 6630, 6885, 7020, 7956, 8373, 8424, 8840, 9180, 9945, 10530, 11016, 11164, 11934, 13260, 13770, 13955, 14040, 15912, 16746, 17901, 18360, 19890, 21060, 22328, 23868, 25119, 26520, 27540, 27910, 29835, 33492, 35802, 36283, 39780, 41865, 42120, 47447, 47736, 50238, 55080, 55820, 59670, 66984, 71604, 72566, 75357, 79560, 83730, 89505, 94894, 100476, 108849, 111640, 119340, 125595, 142341, 143208, 145132, 150714, 167460, 179010, 181415, 189788, 200952, 217698, 226071, 237235, 238680, 251190, 284682, 290264, 301428, 326547, 334920, 358020, 362830, 376785, 379576, 427023, 435396, 452142, 474470, 502380, 544245, 569364, 602856, 616811, 653094, 711705, 716040, 725660, 753570, 854046, 870792, 904284, 948940, 979641, 1004760, 1088490, 1130355, 1138728, 1233622, 1281069, 1306188, 1423410, 1451320, 1507140, 1632735, 1708092, 1808568, 1850433, 1897880, 1959282, 2135115, 2176980, 2260710, 2467244, 2562138, 2612376, 2846820, 2938923, 3014280, 3084055, 3265470, 3416184, 3700866, 3843207, 3918564, 4270230, 4353960, 4521420, 4898205, 4934488, 5124276, 5551299, 5693640, 5877846, 6168110, 6405345, 6530940, 7401732, 7686414, 7837128, 8540460, 9042840, 9252165, 9796410, 10248552, 11102598, 11755692, 12336220, 12810690, 13061880, 14694615, 14803464, 15372828, 16653897, 17080920, 18504330, 19216035, 19592820, 22205196, 23511384, 24672440, 25621380, 27756495, 29389230, 30745656, 33307794, 37008660, 38432070, 39185640, 44410392, 49961691, 51242760, 55512990, 58778460, 66615588, 74017320, 76864140, 83269485, 99923382, 111025980, 117556920, 133231176, 153728280, 166538970, 199846764, 222051960, 249808455, 333077940, 399693528, 499616910, 666155880, 999233820, 1998467640]

約数ペア:

[(1, 1998467640), (2, 999233820), (3, 666155880), (4, 499616910), (5, 399693528), (6, 333077940), (8, 249808455), (9, 222051960), (10, 199846764), (12, 166538970), (13, 153728280), (15, 133231176), (17, 117556920), (18, 111025980), (20, 99923382), (24, 83269485), (26, 76864140), (27, 74017320), (30, 66615588), (34, 58778460), (36, 55512990), (39, 51242760), (40, 49961691), (45, 44410392), (51, 39185640), (52, 38432070), (54, 37008660), (60, 33307794), (65, 30745656), (68, 29389230), (72, 27756495), (78, 25621380), (81, 24672440), (85, 23511384), (90, 22205196), (102, 19592820), (104, 19216035), (108, 18504330), (117, 17080920), (120, 16653897), (130, 15372828), (135, 14803464), (136, 14694615), (153, 13061880), (156, 12810690), (162, 12336220), (170, 11755692), (180, 11102598), (195, 10248552), (204, 9796410), (216, 9252165), (221, 9042840), (234, 8540460), (255, 7837128), (260, 7686414), (270, 7401732), (306, 6530940), (312, 6405345), (324, 6168110), (340, 5877846), (351, 5693640), (360, 5551299), (390, 5124276), (405, 4934488), (408, 4898205), (442, 4521420), (459, 4353960), (468, 4270230), (510, 3918564), (520, 3843207), (540, 3700866), (585, 3416184), (612, 3265470), (648, 3084055), (663, 3014280), (680, 2938923), (702, 2846820), (765, 2612376), (780, 2562138), (810, 2467244), (884, 2260710), (918, 2176980), (936, 2135115), (1020, 1959282), (1053, 1897880), (1080, 1850433), (1105, 1808568), (1170, 1708092), (1224, 1632735), (1326, 1507140), (1377, 1451320), (1404, 1423410), (1530, 1306188), (1560, 1281069), (1620, 1233622), (1755, 1138728), (1768, 1130355), (1836, 1088490), (1989, 1004760), (2040, 979641), (2106, 948940), (2210, 904284), (2295, 870792), (2340, 854046), (2652, 753570), (2754, 725660), (2791, 716040), (2808, 711705), (3060, 653094), (3240, 616811), (3315, 602856), (3510, 569364), (3672, 544245), (3978, 502380), (4212, 474470), (4420, 452142), (4590, 435396), (4680, 427023), (5265, 379576), (5304, 376785), (5508, 362830), (5582, 358020), (5967, 334920), (6120, 326547), (6630, 301428), (6885, 290264), (7020, 284682), (7956, 251190), (8373, 238680), (8424, 237235), (8840, 226071), (9180, 217698), (9945, 200952), (10530, 189788), (11016, 181415), (11164, 179010), (11934, 167460), (13260, 150714), (13770, 145132), (13955, 143208), (14040, 142341), (15912, 125595), (16746, 119340), (17901, 111640), (18360, 108849), (19890, 100476), (21060, 94894), (22328, 89505), (23868, 83730), (25119, 79560), (26520, 75357), (27540, 72566), (27910, 71604), (29835, 66984), (33492, 59670), (35802, 55820), (36283, 55080), (39780, 50238), (41865, 47736), (42120, 47447)]