230259120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 240

約数和(自身を含む): 884443392

約数和(自身を除く): 654184272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 811, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1622, 1680, 1690, 1820, 2028, 2184, 2366, 2433, 2535, 2704, 2730, 3120, 3244, 3380, 3549, 3640, 4055, 4056, 4368, 4732, 4866, 5070, 5460, 5677, 5915, 6488, 6760, 7098, 7280, 8110, 8112, 9464, 9732, 10140, 10543, 10920, 11354, 11830, 12165, 12976, 13520, 14196, 16220, 17031, 17745, 18928, 19464, 20280, 21086, 21840, 22708, 23660, 24330, 28385, 28392, 31629, 32440, 34062, 35490, 38928, 40560, 42172, 45416, 47320, 48660, 52715, 56770, 56784, 63258, 64880, 68124, 70980, 73801, 84344, 85155, 90832, 94640, 97320, 105430, 113540, 126516, 136248, 137059, 141960, 147602, 158145, 168688, 170310, 194640, 210860, 221403, 227080, 253032, 272496, 274118, 283920, 295204, 316290, 340620, 369005, 411177, 421720, 442806, 454160, 506064, 548236, 590408, 632580, 681240, 685295, 738010, 822354, 843440, 885612, 959413, 1096472, 1107015, 1180816, 1265160, 1362480, 1370590, 1476020, 1644708, 1771224, 1918826, 2055885, 2192944, 2214030, 2530320, 2741180, 2878239, 2952040, 3289416, 3542448, 3837652, 4111770, 4428060, 4797065, 5482360, 5756478, 5904080, 6578832, 7675304, 8223540, 8856120, 9594130, 10964720, 11512956, 14391195, 15350608, 16447080, 17712240, 19188260, 23025912, 28782390, 32894160, 38376520, 46051824, 57564780, 76753040, 115129560, 230259120]

約数ペア:

[(1, 230259120), (2, 115129560), (3, 76753040), (4, 57564780), (5, 46051824), (6, 38376520), (7, 32894160), (8, 28782390), (10, 23025912), (12, 19188260), (13, 17712240), (14, 16447080), (15, 15350608), (16, 14391195), (20, 11512956), (21, 10964720), (24, 9594130), (26, 8856120), (28, 8223540), (30, 7675304), (35, 6578832), (39, 5904080), (40, 5756478), (42, 5482360), (48, 4797065), (52, 4428060), (56, 4111770), (60, 3837652), (65, 3542448), (70, 3289416), (78, 2952040), (80, 2878239), (84, 2741180), (91, 2530320), (104, 2214030), (105, 2192944), (112, 2055885), (120, 1918826), (130, 1771224), (140, 1644708), (156, 1476020), (168, 1370590), (169, 1362480), (182, 1265160), (195, 1180816), (208, 1107015), (210, 1096472), (240, 959413), (260, 885612), (273, 843440), (280, 822354), (312, 738010), (336, 685295), (338, 681240), (364, 632580), (390, 590408), (420, 548236), (455, 506064), (507, 454160), (520, 442806), (546, 421720), (560, 411177), (624, 369005), (676, 340620), (728, 316290), (780, 295204), (811, 283920), (840, 274118), (845, 272496), (910, 253032), (1014, 227080), (1040, 221403), (1092, 210860), (1183, 194640), (1352, 170310), (1365, 168688), (1456, 158145), (1560, 147602), (1622, 141960), (1680, 137059), (1690, 136248), (1820, 126516), (2028, 113540), (2184, 105430), (2366, 97320), (2433, 94640), (2535, 90832), (2704, 85155), (2730, 84344), (3120, 73801), (3244, 70980), (3380, 68124), (3549, 64880), (3640, 63258), (4055, 56784), (4056, 56770), (4368, 52715), (4732, 48660), (4866, 47320), (5070, 45416), (5460, 42172), (5677, 40560), (5915, 38928), (6488, 35490), (6760, 34062), (7098, 32440), (7280, 31629), (8110, 28392), (8112, 28385), (9464, 24330), (9732, 23660), (10140, 22708), (10543, 21840), (10920, 21086), (11354, 20280), (11830, 19464), (12165, 18928), (12976, 17745), (13520, 17031), (14196, 16220)]