1257999600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7376

約数の個数: 240

約数和(自身を含む): 4734946944

約数和(自身を除く): 3476947344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 825, 858, 880, 975, 1040, 1100, 1144, 1200, 1300, 1320, 1430, 1560, 1650, 1716, 1950, 2145, 2200, 2288, 2600, 2640, 2860, 3120, 3300, 3432, 3575, 3900, 4290, 4400, 5200, 5720, 6600, 6864, 7150, 7331, 7800, 8580, 10725, 11440, 13200, 14300, 14662, 15600, 17160, 21450, 21993, 28600, 29324, 34320, 36655, 42900, 43986, 57200, 58648, 73310, 80641, 85800, 87972, 95303, 109965, 117296, 146620, 161282, 171600, 175944, 183275, 190606, 219930, 241923, 285909, 293240, 322564, 351888, 366550, 381212, 403205, 439860, 476515, 483846, 549825, 571818, 586480, 645128, 733100, 762424, 806410, 879720, 953030, 967692, 1048333, 1099650, 1143636, 1209615, 1290256, 1429545, 1466200, 1524848, 1612820, 1759440, 1906060, 1935384, 2016025, 2096666, 2199300, 2287272, 2382575, 2419230, 2859090, 2932400, 3144999, 3225640, 3812120, 3870768, 4032050, 4193332, 4398600, 4574544, 4765150, 4838460, 5241665, 5718180, 6048075, 6289998, 6451280, 7147725, 7624240, 8064100, 8386664, 8797200, 9530300, 9676920, 10483330, 11436360, 12096150, 12579996, 14295450, 15724995, 16128200, 16773328, 19060600, 19353840, 20966660, 22872720, 24192300, 25159992, 26208325, 28590900, 31449990, 32256400, 38121200, 41933320, 48384600, 50319984, 52416650, 57181800, 62899980, 78624975, 83866640, 96769200, 104833300, 114363600, 125799960, 157249950, 209666600, 251599920, 314499900, 419333200, 628999800, 1257999600]

約数ペア:

[(1, 1257999600), (2, 628999800), (3, 419333200), (4, 314499900), (5, 251599920), (6, 209666600), (8, 157249950), (10, 125799960), (11, 114363600), (12, 104833300), (13, 96769200), (15, 83866640), (16, 78624975), (20, 62899980), (22, 57181800), (24, 52416650), (25, 50319984), (26, 48384600), (30, 41933320), (33, 38121200), (39, 32256400), (40, 31449990), (44, 28590900), (48, 26208325), (50, 25159992), (52, 24192300), (55, 22872720), (60, 20966660), (65, 19353840), (66, 19060600), (75, 16773328), (78, 16128200), (80, 15724995), (88, 14295450), (100, 12579996), (104, 12096150), (110, 11436360), (120, 10483330), (130, 9676920), (132, 9530300), (143, 8797200), (150, 8386664), (156, 8064100), (165, 7624240), (176, 7147725), (195, 6451280), (200, 6289998), (208, 6048075), (220, 5718180), (240, 5241665), (260, 4838460), (264, 4765150), (275, 4574544), (286, 4398600), (300, 4193332), (312, 4032050), (325, 3870768), (330, 3812120), (390, 3225640), (400, 3144999), (429, 2932400), (440, 2859090), (520, 2419230), (528, 2382575), (550, 2287272), (572, 2199300), (600, 2096666), (624, 2016025), (650, 1935384), (660, 1906060), (715, 1759440), (780, 1612820), (825, 1524848), (858, 1466200), (880, 1429545), (975, 1290256), (1040, 1209615), (1100, 1143636), (1144, 1099650), (1200, 1048333), (1300, 967692), (1320, 953030), (1430, 879720), (1560, 806410), (1650, 762424), (1716, 733100), (1950, 645128), (2145, 586480), (2200, 571818), (2288, 549825), (2600, 483846), (2640, 476515), (2860, 439860), (3120, 403205), (3300, 381212), (3432, 366550), (3575, 351888), (3900, 322564), (4290, 293240), (4400, 285909), (5200, 241923), (5720, 219930), (6600, 190606), (6864, 183275), (7150, 175944), (7331, 171600), (7800, 161282), (8580, 146620), (10725, 117296), (11440, 109965), (13200, 95303), (14300, 87972), (14662, 85800), (15600, 80641), (17160, 73310), (21450, 58648), (21993, 57200), (28600, 43986), (29324, 42900), (34320, 36655)]