47975760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 199987200

約数和(自身を除く): 152011440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 167, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 334, 336, 342, 360, 378, 380, 399, 420, 432, 456, 501, 504, 513, 532, 540, 560, 570, 630, 665, 668, 684, 720, 756, 760, 798, 835, 840, 855, 912, 945, 1002, 1008, 1026, 1064, 1080, 1140, 1169, 1197, 1260, 1330, 1336, 1368, 1503, 1512, 1520, 1596, 1670, 1680, 1710, 1890, 1995, 2004, 2052, 2128, 2160, 2280, 2338, 2394, 2505, 2520, 2565, 2660, 2672, 2736, 3006, 3024, 3173, 3192, 3340, 3420, 3507, 3591, 3780, 3990, 4008, 4104, 4509, 4560, 4676, 4788, 5010, 5040, 5130, 5320, 5845, 5985, 6012, 6346, 6384, 6680, 6840, 7014, 7182, 7515, 7560, 7980, 8016, 8208, 9018, 9352, 9519, 9576, 10020, 10260, 10521, 10640, 11690, 11970, 12024, 12692, 13360, 13680, 14028, 14364, 15030, 15120, 15865, 15960, 17535, 17955, 18036, 18704, 19038, 19152, 20040, 20520, 21042, 22211, 22545, 23380, 23940, 24048, 25384, 28056, 28557, 28728, 30060, 31563, 31730, 31920, 35070, 35910, 36072, 38076, 40080, 41040, 42084, 44422, 45090, 46760, 47595, 47880, 50768, 52605, 56112, 57114, 57456, 60120, 63126, 63460, 66633, 70140, 71820, 72144, 76152, 84168, 85671, 88844, 90180, 93520, 95190, 95760, 105210, 111055, 114228, 120240, 126252, 126920, 133266, 140280, 142785, 143640, 152304, 157815, 168336, 171342, 177688, 180360, 190380, 199899, 210420, 222110, 228456, 252504, 253840, 266532, 280560, 285570, 287280, 315630, 333165, 342684, 355376, 360720, 380760, 399798, 420840, 428355, 444220, 456912, 505008, 533064, 571140, 599697, 631260, 666330, 685368, 761520, 799596, 841680, 856710, 888440, 999495, 1066128, 1142280, 1199394, 1262520, 1332660, 1370736, 1599192, 1713420, 1776880, 1998990, 2284560, 2398788, 2525040, 2665320, 2998485, 3198384, 3426840, 3997980, 4797576, 5330640, 5996970, 6853680, 7995960, 9595152, 11993940, 15991920, 23987880, 47975760]

約数ペア:

[(1, 47975760), (2, 23987880), (3, 15991920), (4, 11993940), (5, 9595152), (6, 7995960), (7, 6853680), (8, 5996970), (9, 5330640), (10, 4797576), (12, 3997980), (14, 3426840), (15, 3198384), (16, 2998485), (18, 2665320), (19, 2525040), (20, 2398788), (21, 2284560), (24, 1998990), (27, 1776880), (28, 1713420), (30, 1599192), (35, 1370736), (36, 1332660), (38, 1262520), (40, 1199394), (42, 1142280), (45, 1066128), (48, 999495), (54, 888440), (56, 856710), (57, 841680), (60, 799596), (63, 761520), (70, 685368), (72, 666330), (76, 631260), (80, 599697), (84, 571140), (90, 533064), (95, 505008), (105, 456912), (108, 444220), (112, 428355), (114, 420840), (120, 399798), (126, 380760), (133, 360720), (135, 355376), (140, 342684), (144, 333165), (152, 315630), (167, 287280), (168, 285570), (171, 280560), (180, 266532), (189, 253840), (190, 252504), (210, 228456), (216, 222110), (228, 210420), (240, 199899), (252, 190380), (266, 180360), (270, 177688), (280, 171342), (285, 168336), (304, 157815), (315, 152304), (334, 143640), (336, 142785), (342, 140280), (360, 133266), (378, 126920), (380, 126252), (399, 120240), (420, 114228), (432, 111055), (456, 105210), (501, 95760), (504, 95190), (513, 93520), (532, 90180), (540, 88844), (560, 85671), (570, 84168), (630, 76152), (665, 72144), (668, 71820), (684, 70140), (720, 66633), (756, 63460), (760, 63126), (798, 60120), (835, 57456), (840, 57114), (855, 56112), (912, 52605), (945, 50768), (1002, 47880), (1008, 47595), (1026, 46760), (1064, 45090), (1080, 44422), (1140, 42084), (1169, 41040), (1197, 40080), (1260, 38076), (1330, 36072), (1336, 35910), (1368, 35070), (1503, 31920), (1512, 31730), (1520, 31563), (1596, 30060), (1670, 28728), (1680, 28557), (1710, 28056), (1890, 25384), (1995, 24048), (2004, 23940), (2052, 23380), (2128, 22545), (2160, 22211), (2280, 21042), (2338, 20520), (2394, 20040), (2505, 19152), (2520, 19038), (2565, 18704), (2660, 18036), (2672, 17955), (2736, 17535), (3006, 15960), (3024, 15865), (3173, 15120), (3192, 15030), (3340, 14364), (3420, 14028), (3507, 13680), (3591, 13360), (3780, 12692), (3990, 12024), (4008, 11970), (4104, 11690), (4509, 10640), (4560, 10521), (4676, 10260), (4788, 10020), (5010, 9576), (5040, 9519), (5130, 9352), (5320, 9018), (5845, 8208), (5985, 8016), (6012, 7980), (6346, 7560), (6384, 7515), (6680, 7182), (6840, 7014)]