1949393460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 6666734592

約数和(自身を除く): 4717341132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 73, 84, 93, 98, 105, 124, 140, 146, 147, 155, 186, 196, 210, 217, 219, 245, 292, 293, 294, 310, 365, 372, 420, 434, 438, 465, 490, 511, 586, 588, 620, 651, 730, 735, 868, 876, 879, 930, 980, 1022, 1085, 1095, 1172, 1302, 1460, 1465, 1470, 1519, 1533, 1758, 1860, 2044, 2051, 2170, 2190, 2263, 2555, 2604, 2930, 2940, 3038, 3066, 3255, 3516, 3577, 4102, 4340, 4380, 4395, 4526, 4557, 5110, 5860, 6076, 6132, 6153, 6510, 6789, 7154, 7595, 7665, 8204, 8790, 9052, 9083, 9114, 10220, 10255, 10731, 11315, 12306, 13020, 13578, 14308, 14357, 15190, 15330, 15841, 17580, 17885, 18166, 18228, 20510, 21389, 21462, 22630, 22785, 24612, 27156, 27249, 28714, 30380, 30660, 30765, 31682, 33945, 35770, 36332, 41020, 42778, 42924, 43071, 45260, 45415, 45570, 47523, 53655, 54498, 57428, 61530, 63364, 63581, 64167, 67890, 71540, 71785, 79205, 85556, 86142, 90830, 91140, 95046, 106945, 107310, 108996, 110887, 123060, 127162, 128334, 135780, 136245, 143570, 149723, 158410, 172284, 181660, 190092, 190743, 213890, 214620, 215355, 221774, 237615, 254324, 256668, 272490, 287140, 299446, 316820, 317905, 320835, 332661, 381486, 427780, 430710, 443548, 445067, 449169, 475230, 544980, 554435, 598892, 635810, 641670, 663059, 665322, 748615, 762972, 861420, 890134, 898338, 950460, 953715, 1048061, 1108870, 1271620, 1283340, 1326118, 1330644, 1335201, 1497230, 1663305, 1780268, 1796676, 1907430, 1989177, 2096122, 2217740, 2225335, 2245845, 2652236, 2670402, 2994460, 3144183, 3315295, 3326610, 3814860, 3978354, 4192244, 4450670, 4491690, 4641413, 5240305, 5340804, 6288366, 6630590, 6653220, 6676005, 7956708, 8901340, 8983380, 9282826, 9945885, 10480610, 12576732, 13261180, 13352010, 13924239, 15720915, 18565652, 19891770, 20961220, 23207065, 26704020, 27848478, 31441830, 32489891, 39783540, 46414130, 55696956, 62883660, 64979782, 69621195, 92828260, 97469673, 129959564, 139242390, 162449455, 194939346, 278484780, 324898910, 389878692, 487348365, 649797820, 974696730, 1949393460]

約数ペア:

[(1, 1949393460), (2, 974696730), (3, 649797820), (4, 487348365), (5, 389878692), (6, 324898910), (7, 278484780), (10, 194939346), (12, 162449455), (14, 139242390), (15, 129959564), (20, 97469673), (21, 92828260), (28, 69621195), (30, 64979782), (31, 62883660), (35, 55696956), (42, 46414130), (49, 39783540), (60, 32489891), (62, 31441830), (70, 27848478), (73, 26704020), (84, 23207065), (93, 20961220), (98, 19891770), (105, 18565652), (124, 15720915), (140, 13924239), (146, 13352010), (147, 13261180), (155, 12576732), (186, 10480610), (196, 9945885), (210, 9282826), (217, 8983380), (219, 8901340), (245, 7956708), (292, 6676005), (293, 6653220), (294, 6630590), (310, 6288366), (365, 5340804), (372, 5240305), (420, 4641413), (434, 4491690), (438, 4450670), (465, 4192244), (490, 3978354), (511, 3814860), (586, 3326610), (588, 3315295), (620, 3144183), (651, 2994460), (730, 2670402), (735, 2652236), (868, 2245845), (876, 2225335), (879, 2217740), (930, 2096122), (980, 1989177), (1022, 1907430), (1085, 1796676), (1095, 1780268), (1172, 1663305), (1302, 1497230), (1460, 1335201), (1465, 1330644), (1470, 1326118), (1519, 1283340), (1533, 1271620), (1758, 1108870), (1860, 1048061), (2044, 953715), (2051, 950460), (2170, 898338), (2190, 890134), (2263, 861420), (2555, 762972), (2604, 748615), (2930, 665322), (2940, 663059), (3038, 641670), (3066, 635810), (3255, 598892), (3516, 554435), (3577, 544980), (4102, 475230), (4340, 449169), (4380, 445067), (4395, 443548), (4526, 430710), (4557, 427780), (5110, 381486), (5860, 332661), (6076, 320835), (6132, 317905), (6153, 316820), (6510, 299446), (6789, 287140), (7154, 272490), (7595, 256668), (7665, 254324), (8204, 237615), (8790, 221774), (9052, 215355), (9083, 214620), (9114, 213890), (10220, 190743), (10255, 190092), (10731, 181660), (11315, 172284), (12306, 158410), (13020, 149723), (13578, 143570), (14308, 136245), (14357, 135780), (15190, 128334), (15330, 127162), (15841, 123060), (17580, 110887), (17885, 108996), (18166, 107310), (18228, 106945), (20510, 95046), (21389, 91140), (21462, 90830), (22630, 86142), (22785, 85556), (24612, 79205), (27156, 71785), (27249, 71540), (28714, 67890), (30380, 64167), (30660, 63581), (30765, 63364), (31682, 61530), (33945, 57428), (35770, 54498), (36332, 53655), (41020, 47523), (42778, 45570), (42924, 45415), (43071, 45260)]