493811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1163

約数の個数: 160

約数和(自身を含む): 1660393728

約数和(自身を除く): 1166581968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 312, 326, 390, 489, 520, 624, 652, 780, 815, 971, 978, 1040, 1304, 1560, 1630, 1942, 1956, 2119, 2445, 2608, 2913, 3120, 3260, 3884, 3912, 4238, 4855, 4890, 5826, 6357, 6520, 7768, 7824, 8476, 9710, 9780, 10595, 11652, 12623, 12714, 13040, 14565, 15536, 16952, 19420, 19560, 21190, 23304, 25246, 25428, 29130, 31785, 33904, 37869, 38840, 39120, 42380, 46608, 50492, 50856, 58260, 63115, 63570, 75738, 77680, 84760, 100984, 101712, 116520, 126230, 127140, 151476, 158273, 169520, 189345, 201968, 233040, 252460, 254280, 302952, 316546, 378690, 474819, 504920, 508560, 605904, 633092, 757380, 791365, 949638, 1009840, 1266184, 1514760, 1582730, 1899276, 2057549, 2374095, 2532368, 3029520, 3165460, 3798552, 4115098, 4748190, 6172647, 6330920, 7597104, 8230196, 9496380, 10287745, 12345294, 12661840, 16460392, 18992760, 20575490, 24690588, 30863235, 32920784, 37985520, 41150980, 49381176, 61726470, 82301960, 98762352, 123452940, 164603920, 246905880, 493811760]

約数ペア:

[(1, 493811760), (2, 246905880), (3, 164603920), (4, 123452940), (5, 98762352), (6, 82301960), (8, 61726470), (10, 49381176), (12, 41150980), (13, 37985520), (15, 32920784), (16, 30863235), (20, 24690588), (24, 20575490), (26, 18992760), (30, 16460392), (39, 12661840), (40, 12345294), (48, 10287745), (52, 9496380), (60, 8230196), (65, 7597104), (78, 6330920), (80, 6172647), (104, 4748190), (120, 4115098), (130, 3798552), (156, 3165460), (163, 3029520), (195, 2532368), (208, 2374095), (240, 2057549), (260, 1899276), (312, 1582730), (326, 1514760), (390, 1266184), (489, 1009840), (520, 949638), (624, 791365), (652, 757380), (780, 633092), (815, 605904), (971, 508560), (978, 504920), (1040, 474819), (1304, 378690), (1560, 316546), (1630, 302952), (1942, 254280), (1956, 252460), (2119, 233040), (2445, 201968), (2608, 189345), (2913, 169520), (3120, 158273), (3260, 151476), (3884, 127140), (3912, 126230), (4238, 116520), (4855, 101712), (4890, 100984), (5826, 84760), (6357, 77680), (6520, 75738), (7768, 63570), (7824, 63115), (8476, 58260), (9710, 50856), (9780, 50492), (10595, 46608), (11652, 42380), (12623, 39120), (12714, 38840), (13040, 37869), (14565, 33904), (15536, 31785), (16952, 29130), (19420, 25428), (19560, 25246), (21190, 23304)]