89160240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 323041824

約数和(自身を除く): 233881584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 41, 48, 51, 52, 60, 65, 68, 78, 80, 82, 85, 102, 104, 120, 123, 130, 136, 156, 164, 170, 195, 204, 205, 208, 221, 240, 246, 255, 260, 272, 312, 328, 340, 390, 408, 410, 442, 492, 510, 520, 533, 615, 624, 656, 663, 680, 697, 780, 816, 820, 884, 984, 1020, 1040, 1066, 1105, 1230, 1326, 1360, 1394, 1560, 1599, 1640, 1681, 1768, 1968, 2040, 2091, 2132, 2210, 2460, 2652, 2665, 2788, 3120, 3198, 3280, 3315, 3362, 3485, 3536, 4080, 4182, 4264, 4420, 4920, 5043, 5304, 5330, 5576, 6396, 6630, 6724, 6970, 7995, 8364, 8405, 8528, 8840, 9061, 9840, 10086, 10455, 10608, 10660, 11152, 12792, 13260, 13448, 13940, 15990, 16728, 16810, 17680, 18122, 20172, 20910, 21320, 21853, 25215, 25584, 26520, 26896, 27183, 27880, 28577, 31980, 33456, 33620, 36244, 40344, 41820, 42640, 43706, 45305, 50430, 53040, 54366, 55760, 57154, 63960, 65559, 67240, 72488, 80688, 83640, 85731, 87412, 90610, 100860, 108732, 109265, 114308, 127920, 131118, 134480, 135915, 142885, 144976, 167280, 171462, 174824, 181220, 201720, 217464, 218530, 228616, 262236, 271830, 285770, 327795, 342924, 349648, 362440, 371501, 403440, 428655, 434928, 437060, 457232, 524472, 543660, 571540, 655590, 685848, 724880, 743002, 857310, 874120, 1048944, 1087320, 1114503, 1143080, 1311180, 1371696, 1486004, 1714620, 1748240, 1857505, 2174640, 2229006, 2286160, 2622360, 2972008, 3429240, 3715010, 4458012, 5244720, 5572515, 5944016, 6858480, 7430020, 8916024, 11145030, 14860040, 17832048, 22290060, 29720080, 44580120, 89160240]

約数ペア:

[(1, 89160240), (2, 44580120), (3, 29720080), (4, 22290060), (5, 17832048), (6, 14860040), (8, 11145030), (10, 8916024), (12, 7430020), (13, 6858480), (15, 5944016), (16, 5572515), (17, 5244720), (20, 4458012), (24, 3715010), (26, 3429240), (30, 2972008), (34, 2622360), (39, 2286160), (40, 2229006), (41, 2174640), (48, 1857505), (51, 1748240), (52, 1714620), (60, 1486004), (65, 1371696), (68, 1311180), (78, 1143080), (80, 1114503), (82, 1087320), (85, 1048944), (102, 874120), (104, 857310), (120, 743002), (123, 724880), (130, 685848), (136, 655590), (156, 571540), (164, 543660), (170, 524472), (195, 457232), (204, 437060), (205, 434928), (208, 428655), (221, 403440), (240, 371501), (246, 362440), (255, 349648), (260, 342924), (272, 327795), (312, 285770), (328, 271830), (340, 262236), (390, 228616), (408, 218530), (410, 217464), (442, 201720), (492, 181220), (510, 174824), (520, 171462), (533, 167280), (615, 144976), (624, 142885), (656, 135915), (663, 134480), (680, 131118), (697, 127920), (780, 114308), (816, 109265), (820, 108732), (884, 100860), (984, 90610), (1020, 87412), (1040, 85731), (1066, 83640), (1105, 80688), (1230, 72488), (1326, 67240), (1360, 65559), (1394, 63960), (1560, 57154), (1599, 55760), (1640, 54366), (1681, 53040), (1768, 50430), (1968, 45305), (2040, 43706), (2091, 42640), (2132, 41820), (2210, 40344), (2460, 36244), (2652, 33620), (2665, 33456), (2788, 31980), (3120, 28577), (3198, 27880), (3280, 27183), (3315, 26896), (3362, 26520), (3485, 25584), (3536, 25215), (4080, 21853), (4182, 21320), (4264, 20910), (4420, 20172), (4920, 18122), (5043, 17680), (5304, 16810), (5330, 16728), (5576, 15990), (6396, 13940), (6630, 13448), (6724, 13260), (6970, 12792), (7995, 11152), (8364, 10660), (8405, 10608), (8528, 10455), (8840, 10086), (9061, 9840)]