4257679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80273}}^1$

素因数の和:80319

約数の個数: 160

約数和(自身を含む): 15050411712

約数和(自身を除く): 10792731792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 53040, 80273, 160546, 240819, 321092, 401365, 481638, 642184, 802730, 963276, 1043549, 1204095, 1284368, 1364641, 1605460, 1926552, 2087098, 2408190, 2729282, 3130647, 3210920, 3853104, 4093923, 4174196, 4816380, 5217745, 5458564, 6261294, 6421840, 6823205, 8187846, 8348392, 9632760, 10435490, 10917128, 12522588, 13646410, 15653235, 16375692, 16696784, 17740333, 19265520, 20469615, 20870980, 21834256, 25045176, 27292820, 31306470, 32751384, 35480666, 40939230, 41741960, 50090352, 53220999, 54585640, 62612940, 65502768, 70961332, 81878460, 83483920, 88701665, 106441998, 109171280, 125225880, 141922664, 163756920, 177403330, 212883996, 250451760, 266104995, 283845328, 327513840, 354806660, 425767992, 532209990, 709613320, 851535984, 1064419980, 1419226640, 2128839960, 4257679920]

約数ペア:

[(1, 4257679920), (2, 2128839960), (3, 1419226640), (4, 1064419980), (5, 851535984), (6, 709613320), (8, 532209990), (10, 425767992), (12, 354806660), (13, 327513840), (15, 283845328), (16, 266104995), (17, 250451760), (20, 212883996), (24, 177403330), (26, 163756920), (30, 141922664), (34, 125225880), (39, 109171280), (40, 106441998), (48, 88701665), (51, 83483920), (52, 81878460), (60, 70961332), (65, 65502768), (68, 62612940), (78, 54585640), (80, 53220999), (85, 50090352), (102, 41741960), (104, 40939230), (120, 35480666), (130, 32751384), (136, 31306470), (156, 27292820), (170, 25045176), (195, 21834256), (204, 20870980), (208, 20469615), (221, 19265520), (240, 17740333), (255, 16696784), (260, 16375692), (272, 15653235), (312, 13646410), (340, 12522588), (390, 10917128), (408, 10435490), (442, 9632760), (510, 8348392), (520, 8187846), (624, 6823205), (663, 6421840), (680, 6261294), (780, 5458564), (816, 5217745), (884, 4816380), (1020, 4174196), (1040, 4093923), (1105, 3853104), (1326, 3210920), (1360, 3130647), (1560, 2729282), (1768, 2408190), (2040, 2087098), (2210, 1926552), (2652, 1605460), (3120, 1364641), (3315, 1284368), (3536, 1204095), (4080, 1043549), (4420, 963276), (5304, 802730), (6630, 642184), (8840, 481638), (10608, 401365), (13260, 321092), (17680, 240819), (26520, 160546), (53040, 80273)]