40100400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 147609600

約数和(自身を除く): 107509200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 79, 80, 90, 94, 100, 108, 120, 135, 141, 144, 150, 158, 180, 188, 200, 216, 225, 235, 237, 240, 270, 282, 300, 316, 360, 376, 395, 400, 423, 432, 450, 470, 474, 540, 564, 600, 632, 675, 705, 711, 720, 752, 790, 846, 900, 940, 948, 1080, 1128, 1175, 1185, 1200, 1264, 1269, 1350, 1410, 1422, 1580, 1692, 1800, 1880, 1896, 1975, 2115, 2133, 2160, 2256, 2350, 2370, 2538, 2700, 2820, 2844, 3160, 3384, 3525, 3555, 3600, 3713, 3760, 3792, 3950, 4230, 4266, 4700, 4740, 5076, 5400, 5640, 5688, 5925, 6320, 6345, 6768, 7050, 7110, 7426, 7900, 8460, 8532, 9400, 9480, 10152, 10575, 10665, 10800, 11139, 11280, 11376, 11850, 12690, 14100, 14220, 14852, 15800, 16920, 17064, 17775, 18565, 18800, 18960, 20304, 21150, 21330, 22278, 23700, 25380, 28200, 28440, 29704, 31600, 31725, 33417, 33840, 34128, 35550, 37130, 42300, 42660, 44556, 47400, 50760, 53325, 55695, 56400, 56880, 59408, 63450, 66834, 71100, 74260, 84600, 85320, 89112, 92825, 94800, 100251, 101520, 106650, 111390, 126900, 133668, 142200, 148520, 167085, 169200, 170640, 178224, 185650, 200502, 213300, 222780, 253800, 267336, 278475, 284400, 297040, 334170, 371300, 401004, 426600, 445560, 501255, 507600, 534672, 556950, 668340, 742600, 802008, 835425, 853200, 891120, 1002510, 1113900, 1336680, 1485200, 1604016, 1670850, 2005020, 2227800, 2506275, 2673360, 3341700, 4010040, 4455600, 5012550, 6683400, 8020080, 10025100, 13366800, 20050200, 40100400]

約数ペア:

[(1, 40100400), (2, 20050200), (3, 13366800), (4, 10025100), (5, 8020080), (6, 6683400), (8, 5012550), (9, 4455600), (10, 4010040), (12, 3341700), (15, 2673360), (16, 2506275), (18, 2227800), (20, 2005020), (24, 1670850), (25, 1604016), (27, 1485200), (30, 1336680), (36, 1113900), (40, 1002510), (45, 891120), (47, 853200), (48, 835425), (50, 802008), (54, 742600), (60, 668340), (72, 556950), (75, 534672), (79, 507600), (80, 501255), (90, 445560), (94, 426600), (100, 401004), (108, 371300), (120, 334170), (135, 297040), (141, 284400), (144, 278475), (150, 267336), (158, 253800), (180, 222780), (188, 213300), (200, 200502), (216, 185650), (225, 178224), (235, 170640), (237, 169200), (240, 167085), (270, 148520), (282, 142200), (300, 133668), (316, 126900), (360, 111390), (376, 106650), (395, 101520), (400, 100251), (423, 94800), (432, 92825), (450, 89112), (470, 85320), (474, 84600), (540, 74260), (564, 71100), (600, 66834), (632, 63450), (675, 59408), (705, 56880), (711, 56400), (720, 55695), (752, 53325), (790, 50760), (846, 47400), (900, 44556), (940, 42660), (948, 42300), (1080, 37130), (1128, 35550), (1175, 34128), (1185, 33840), (1200, 33417), (1264, 31725), (1269, 31600), (1350, 29704), (1410, 28440), (1422, 28200), (1580, 25380), (1692, 23700), (1800, 22278), (1880, 21330), (1896, 21150), (1975, 20304), (2115, 18960), (2133, 18800), (2160, 18565), (2256, 17775), (2350, 17064), (2370, 16920), (2538, 15800), (2700, 14852), (2820, 14220), (2844, 14100), (3160, 12690), (3384, 11850), (3525, 11376), (3555, 11280), (3600, 11139), (3713, 10800), (3760, 10665), (3792, 10575), (3950, 10152), (4230, 9480), (4266, 9400), (4700, 8532), (4740, 8460), (5076, 7900), (5400, 7426), (5640, 7110), (5688, 7050), (5925, 6768), (6320, 6345)]