245582610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 752903424

約数和(自身を除く): 507320814

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 71, 78, 91, 98, 105, 130, 142, 147, 181, 182, 195, 210, 213, 245, 273, 294, 355, 362, 390, 426, 455, 490, 497, 543, 546, 637, 710, 735, 905, 910, 923, 994, 1065, 1086, 1267, 1274, 1365, 1470, 1491, 1810, 1846, 1911, 2130, 2353, 2485, 2534, 2715, 2730, 2769, 2982, 3185, 3479, 3801, 3822, 4615, 4706, 4970, 5430, 5538, 6335, 6370, 6461, 6958, 7059, 7455, 7602, 8869, 9230, 9555, 10437, 11765, 12670, 12851, 12922, 13845, 14118, 14910, 16471, 17395, 17738, 19005, 19110, 19383, 20874, 23530, 25702, 26607, 27690, 32305, 32942, 34790, 35295, 38010, 38553, 38766, 44345, 45227, 49413, 52185, 53214, 64255, 64610, 70590, 77106, 82355, 88690, 89957, 90454, 96915, 98826, 104370, 115297, 128510, 133035, 135681, 164710, 167063, 179914, 192765, 193830, 226135, 230594, 247065, 266070, 269871, 271362, 334126, 345891, 385530, 449785, 452270, 494130, 501189, 539742, 576485, 629699, 678405, 691782, 835315, 899570, 1002378, 1152970, 1169441, 1259398, 1349355, 1356810, 1670630, 1729455, 1889097, 2338882, 2505945, 2698710, 3148495, 3458910, 3508323, 3778194, 5011890, 5847205, 6296990, 7016646, 8186087, 9445485, 11694410, 16372174, 17541615, 18890970, 24558261, 35083230, 40930435, 49116522, 81860870, 122791305, 245582610]

約数ペア:

[(1, 245582610), (2, 122791305), (3, 81860870), (5, 49116522), (6, 40930435), (7, 35083230), (10, 24558261), (13, 18890970), (14, 17541615), (15, 16372174), (21, 11694410), (26, 9445485), (30, 8186087), (35, 7016646), (39, 6296990), (42, 5847205), (49, 5011890), (65, 3778194), (70, 3508323), (71, 3458910), (78, 3148495), (91, 2698710), (98, 2505945), (105, 2338882), (130, 1889097), (142, 1729455), (147, 1670630), (181, 1356810), (182, 1349355), (195, 1259398), (210, 1169441), (213, 1152970), (245, 1002378), (273, 899570), (294, 835315), (355, 691782), (362, 678405), (390, 629699), (426, 576485), (455, 539742), (490, 501189), (497, 494130), (543, 452270), (546, 449785), (637, 385530), (710, 345891), (735, 334126), (905, 271362), (910, 269871), (923, 266070), (994, 247065), (1065, 230594), (1086, 226135), (1267, 193830), (1274, 192765), (1365, 179914), (1470, 167063), (1491, 164710), (1810, 135681), (1846, 133035), (1911, 128510), (2130, 115297), (2353, 104370), (2485, 98826), (2534, 96915), (2715, 90454), (2730, 89957), (2769, 88690), (2982, 82355), (3185, 77106), (3479, 70590), (3801, 64610), (3822, 64255), (4615, 53214), (4706, 52185), (4970, 49413), (5430, 45227), (5538, 44345), (6335, 38766), (6370, 38553), (6461, 38010), (6958, 35295), (7059, 34790), (7455, 32942), (7602, 32305), (8869, 27690), (9230, 26607), (9555, 25702), (10437, 23530), (11765, 20874), (12670, 19383), (12851, 19110), (12922, 19005), (13845, 17738), (14118, 17395), (14910, 16471)]