646703460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5467

約数の個数: 192

約数和(自身を含む): 2294611200

約数和(自身を除く): 1647907740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5419, 5967, 6630, 7020, 7956, 9180, 9945, 10838, 11934, 13260, 16257, 19890, 21676, 23868, 27095, 29835, 32514, 39780, 48771, 54190, 59670, 65028, 70447, 81285, 92123, 97542, 108380, 119340, 140894, 146313, 162570, 184246, 195084, 211341, 243855, 276369, 281788, 292626, 325140, 352235, 368492, 422682, 460615, 487710, 552738, 585252, 634023, 704470, 731565, 829107, 845364, 921230, 975420, 1056705, 1105476, 1197599, 1268046, 1381845, 1408940, 1463130, 1658214, 1842460, 1902069, 2113410, 2395198, 2487321, 2536092, 2763690, 2926260, 3170115, 3316428, 3592797, 3804138, 4145535, 4226820, 4790396, 4974642, 5527380, 5987995, 6340230, 7185594, 7608276, 8291070, 9510345, 9949284, 10778391, 11975990, 12436605, 12680460, 14371188, 16582140, 17963985, 19020690, 21556782, 23951980, 24873210, 32335173, 35927970, 38041380, 43113564, 49746420, 53891955, 64670346, 71855940, 107783910, 129340692, 161675865, 215567820, 323351730, 646703460]

約数ペア:

[(1, 646703460), (2, 323351730), (3, 215567820), (4, 161675865), (5, 129340692), (6, 107783910), (9, 71855940), (10, 64670346), (12, 53891955), (13, 49746420), (15, 43113564), (17, 38041380), (18, 35927970), (20, 32335173), (26, 24873210), (27, 23951980), (30, 21556782), (34, 19020690), (36, 17963985), (39, 16582140), (45, 14371188), (51, 12680460), (52, 12436605), (54, 11975990), (60, 10778391), (65, 9949284), (68, 9510345), (78, 8291070), (85, 7608276), (90, 7185594), (102, 6340230), (108, 5987995), (117, 5527380), (130, 4974642), (135, 4790396), (153, 4226820), (156, 4145535), (170, 3804138), (180, 3592797), (195, 3316428), (204, 3170115), (221, 2926260), (234, 2763690), (255, 2536092), (260, 2487321), (270, 2395198), (306, 2113410), (340, 1902069), (351, 1842460), (390, 1658214), (442, 1463130), (459, 1408940), (468, 1381845), (510, 1268046), (540, 1197599), (585, 1105476), (612, 1056705), (663, 975420), (702, 921230), (765, 845364), (780, 829107), (884, 731565), (918, 704470), (1020, 634023), (1105, 585252), (1170, 552738), (1326, 487710), (1404, 460615), (1530, 422682), (1755, 368492), (1836, 352235), (1989, 325140), (2210, 292626), (2295, 281788), (2340, 276369), (2652, 243855), (3060, 211341), (3315, 195084), (3510, 184246), (3978, 162570), (4420, 146313), (4590, 140894), (5419, 119340), (5967, 108380), (6630, 97542), (7020, 92123), (7956, 81285), (9180, 70447), (9945, 65028), (10838, 59670), (11934, 54190), (13260, 48771), (16257, 39780), (19890, 32514), (21676, 29835), (23868, 27095)]