1333576440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:867

約数の個数: 256

約数和(自身を含む): 5104512000

約数和(自身を除く): 3770935560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 419, 420, 421, 504, 540, 630, 756, 838, 840, 842, 945, 1080, 1257, 1260, 1263, 1512, 1676, 1684, 1890, 2095, 2105, 2514, 2520, 2526, 2933, 2947, 3352, 3368, 3771, 3780, 3789, 4190, 4210, 5028, 5052, 5866, 5894, 6285, 6315, 7542, 7560, 7578, 8380, 8420, 8799, 8841, 10056, 10104, 11313, 11367, 11732, 11788, 12570, 12630, 14665, 14735, 15084, 15156, 16760, 16840, 17598, 17682, 18855, 18945, 22626, 22734, 23464, 23576, 25140, 25260, 26397, 26523, 29330, 29470, 30168, 30312, 35196, 35364, 37710, 37890, 43995, 44205, 45252, 45468, 50280, 50520, 52794, 53046, 56565, 56835, 58660, 58940, 70392, 70728, 75420, 75780, 79191, 79569, 87990, 88410, 90504, 90936, 105588, 106092, 113130, 113670, 117320, 117880, 131985, 132615, 150840, 151560, 158382, 159138, 175980, 176399, 176820, 211176, 212184, 226260, 227340, 263970, 265230, 316764, 318276, 351960, 352798, 353640, 395955, 397845, 452520, 454680, 527940, 529197, 530460, 633528, 636552, 705596, 791910, 795690, 881995, 1055880, 1058394, 1060920, 1234793, 1411192, 1583820, 1587591, 1591380, 1763990, 2116788, 2469586, 2645985, 3167640, 3175182, 3182760, 3527980, 3704379, 4233576, 4762773, 4939172, 5291970, 6173965, 6350364, 7055960, 7408758, 7937955, 9525546, 9878344, 10583940, 11113137, 12347930, 12700728, 14817516, 15875910, 18521895, 19051092, 21167880, 22226274, 23813865, 24695860, 29635032, 31751820, 33339411, 37043790, 38102184, 44452548, 47627730, 49391720, 55565685, 63503640, 66678822, 74087580, 88905096, 95255460, 111131370, 133357644, 148175160, 166697055, 190510920, 222262740, 266715288, 333394110, 444525480, 666788220, 1333576440]

約数ペア:

[(1, 1333576440), (2, 666788220), (3, 444525480), (4, 333394110), (5, 266715288), (6, 222262740), (7, 190510920), (8, 166697055), (9, 148175160), (10, 133357644), (12, 111131370), (14, 95255460), (15, 88905096), (18, 74087580), (20, 66678822), (21, 63503640), (24, 55565685), (27, 49391720), (28, 47627730), (30, 44452548), (35, 38102184), (36, 37043790), (40, 33339411), (42, 31751820), (45, 29635032), (54, 24695860), (56, 23813865), (60, 22226274), (63, 21167880), (70, 19051092), (72, 18521895), (84, 15875910), (90, 14817516), (105, 12700728), (108, 12347930), (120, 11113137), (126, 10583940), (135, 9878344), (140, 9525546), (168, 7937955), (180, 7408758), (189, 7055960), (210, 6350364), (216, 6173965), (252, 5291970), (270, 4939172), (280, 4762773), (315, 4233576), (360, 3704379), (378, 3527980), (419, 3182760), (420, 3175182), (421, 3167640), (504, 2645985), (540, 2469586), (630, 2116788), (756, 1763990), (838, 1591380), (840, 1587591), (842, 1583820), (945, 1411192), (1080, 1234793), (1257, 1060920), (1260, 1058394), (1263, 1055880), (1512, 881995), (1676, 795690), (1684, 791910), (1890, 705596), (2095, 636552), (2105, 633528), (2514, 530460), (2520, 529197), (2526, 527940), (2933, 454680), (2947, 452520), (3352, 397845), (3368, 395955), (3771, 353640), (3780, 352798), (3789, 351960), (4190, 318276), (4210, 316764), (5028, 265230), (5052, 263970), (5866, 227340), (5894, 226260), (6285, 212184), (6315, 211176), (7542, 176820), (7560, 176399), (7578, 175980), (8380, 159138), (8420, 158382), (8799, 151560), (8841, 150840), (10056, 132615), (10104, 131985), (11313, 117880), (11367, 117320), (11732, 113670), (11788, 113130), (12570, 106092), (12630, 105588), (14665, 90936), (14735, 90504), (15084, 88410), (15156, 87990), (16760, 79569), (16840, 79191), (17598, 75780), (17682, 75420), (18855, 70728), (18945, 70392), (22626, 58940), (22734, 58660), (23464, 56835), (23576, 56565), (25140, 53046), (25260, 52794), (26397, 50520), (26523, 50280), (29330, 45468), (29470, 45252), (30168, 44205), (30312, 43995), (35196, 37890), (35364, 37710)]