259126920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3304

約数の個数: 192

約数和(自身を含む): 960588720

約数和(自身を除く): 701461800

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, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3257, 3315, 3978, 4420, 4680, 5304, 6120, 6514, 6630, 7956, 8840, 9771, 9945, 13028, 13260, 15912, 16285, 19542, 19890, 26056, 26520, 29313, 32570, 39084, 39780, 42341, 48855, 55369, 58626, 65140, 78168, 79560, 84682, 97710, 110738, 117252, 127023, 130280, 146565, 166107, 169364, 195420, 211705, 221476, 234504, 254046, 276845, 293130, 332214, 338728, 381069, 390840, 423410, 442952, 498321, 508092, 553690, 586260, 635115, 664428, 719797, 762138, 830535, 846820, 996642, 1016184, 1107380, 1172520, 1270230, 1328856, 1439594, 1524276, 1661070, 1693640, 1905345, 1993284, 2159391, 2214760, 2491605, 2540460, 2879188, 3048552, 3322140, 3598985, 3810690, 3986568, 4318782, 4983210, 5080920, 5758376, 6478173, 6644280, 7197970, 7621380, 8637564, 9966420, 10796955, 12956346, 14395940, 15242760, 17275128, 19932840, 21593910, 25912692, 28791880, 32390865, 43187820, 51825384, 64781730, 86375640, 129563460, 259126920]

約数ペア:

[(1, 259126920), (2, 129563460), (3, 86375640), (4, 64781730), (5, 51825384), (6, 43187820), (8, 32390865), (9, 28791880), (10, 25912692), (12, 21593910), (13, 19932840), (15, 17275128), (17, 15242760), (18, 14395940), (20, 12956346), (24, 10796955), (26, 9966420), (30, 8637564), (34, 7621380), (36, 7197970), (39, 6644280), (40, 6478173), (45, 5758376), (51, 5080920), (52, 4983210), (60, 4318782), (65, 3986568), (68, 3810690), (72, 3598985), (78, 3322140), (85, 3048552), (90, 2879188), (102, 2540460), (104, 2491605), (117, 2214760), (120, 2159391), (130, 1993284), (136, 1905345), (153, 1693640), (156, 1661070), (170, 1524276), (180, 1439594), (195, 1328856), (204, 1270230), (221, 1172520), (234, 1107380), (255, 1016184), (260, 996642), (306, 846820), (312, 830535), (340, 762138), (360, 719797), (390, 664428), (408, 635115), (442, 586260), (468, 553690), (510, 508092), (520, 498321), (585, 442952), (612, 423410), (663, 390840), (680, 381069), (765, 338728), (780, 332214), (884, 293130), (936, 276845), (1020, 254046), (1105, 234504), (1170, 221476), (1224, 211705), (1326, 195420), (1530, 169364), (1560, 166107), (1768, 146565), (1989, 130280), (2040, 127023), (2210, 117252), (2340, 110738), (2652, 97710), (3060, 84682), (3257, 79560), (3315, 78168), (3978, 65140), (4420, 58626), (4680, 55369), (5304, 48855), (6120, 42341), (6514, 39780), (6630, 39084), (7956, 32570), (8840, 29313), (9771, 26520), (9945, 26056), (13028, 19890), (13260, 19542), (15912, 16285)]