1307073460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 3775242240

約数和(自身を除く): 2468168780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 76, 77, 95, 110, 121, 124, 131, 133, 140, 154, 155, 190, 209, 217, 220, 242, 262, 266, 308, 310, 341, 380, 385, 418, 434, 484, 524, 532, 589, 605, 620, 655, 665, 682, 770, 836, 847, 868, 917, 1045, 1085, 1178, 1210, 1310, 1330, 1364, 1441, 1463, 1540, 1694, 1705, 1834, 2090, 2170, 2299, 2356, 2387, 2420, 2489, 2620, 2660, 2882, 2926, 2945, 3388, 3410, 3668, 3751, 4061, 4123, 4180, 4235, 4340, 4585, 4598, 4774, 4978, 5764, 5852, 5890, 6479, 6820, 7205, 7315, 7502, 8122, 8246, 8470, 9170, 9196, 9548, 9956, 10087, 11495, 11780, 11935, 12445, 12958, 14410, 14630, 15004, 15851, 16093, 16244, 16492, 16940, 17423, 18340, 18755, 20174, 20305, 20615, 22990, 23870, 24890, 25916, 26257, 27379, 28427, 28820, 29260, 31702, 32186, 32395, 34846, 37510, 40348, 40610, 41230, 44671, 45353, 45980, 47740, 49780, 50435, 52514, 54758, 56854, 63404, 64372, 64790, 69692, 71269, 75020, 77159, 79255, 80465, 81220, 82460, 87115, 89342, 90706, 100870, 105028, 109516, 110957, 113708, 129580, 131285, 136895, 142135, 142538, 154318, 158510, 160930, 174230, 178684, 181412, 191653, 201740, 221914, 223355, 226765, 262570, 273790, 284270, 285076, 301169, 308636, 312697, 317020, 321860, 348460, 356345, 383306, 385795, 443828, 446710, 453530, 491381, 498883, 525140, 540113, 547580, 554785, 568540, 602338, 625394, 712690, 766612, 771590, 848749, 893420, 907060, 958265, 982762, 997766, 1080226, 1109570, 1204676, 1250788, 1425380, 1505845, 1543180, 1563485, 1697498, 1916530, 1965524, 1995532, 2108183, 2160452, 2219140, 2456905, 2494415, 2700565, 3011690, 3126970, 3394996, 3439667, 3833060, 4216366, 4243745, 4913810, 4988830, 5401130, 5941243, 6023380, 6253940, 6879334, 8432732, 8487490, 9336239, 9827620, 9977660, 10540915, 10802260, 11882486, 13758668, 16974980, 17198335, 18672478, 21081830, 23764972, 29706215, 34396670, 37344956, 42163660, 46681195, 59412430, 65353673, 68793340, 93362390, 118824860, 130707346, 186724780, 261414692, 326768365, 653536730, 1307073460]

約数ペア:

[(1, 1307073460), (2, 653536730), (4, 326768365), (5, 261414692), (7, 186724780), (10, 130707346), (11, 118824860), (14, 93362390), (19, 68793340), (20, 65353673), (22, 59412430), (28, 46681195), (31, 42163660), (35, 37344956), (38, 34396670), (44, 29706215), (55, 23764972), (62, 21081830), (70, 18672478), (76, 17198335), (77, 16974980), (95, 13758668), (110, 11882486), (121, 10802260), (124, 10540915), (131, 9977660), (133, 9827620), (140, 9336239), (154, 8487490), (155, 8432732), (190, 6879334), (209, 6253940), (217, 6023380), (220, 5941243), (242, 5401130), (262, 4988830), (266, 4913810), (308, 4243745), (310, 4216366), (341, 3833060), (380, 3439667), (385, 3394996), (418, 3126970), (434, 3011690), (484, 2700565), (524, 2494415), (532, 2456905), (589, 2219140), (605, 2160452), (620, 2108183), (655, 1995532), (665, 1965524), (682, 1916530), (770, 1697498), (836, 1563485), (847, 1543180), (868, 1505845), (917, 1425380), (1045, 1250788), (1085, 1204676), (1178, 1109570), (1210, 1080226), (1310, 997766), (1330, 982762), (1364, 958265), (1441, 907060), (1463, 893420), (1540, 848749), (1694, 771590), (1705, 766612), (1834, 712690), (2090, 625394), (2170, 602338), (2299, 568540), (2356, 554785), (2387, 547580), (2420, 540113), (2489, 525140), (2620, 498883), (2660, 491381), (2882, 453530), (2926, 446710), (2945, 443828), (3388, 385795), (3410, 383306), (3668, 356345), (3751, 348460), (4061, 321860), (4123, 317020), (4180, 312697), (4235, 308636), (4340, 301169), (4585, 285076), (4598, 284270), (4774, 273790), (4978, 262570), (5764, 226765), (5852, 223355), (5890, 221914), (6479, 201740), (6820, 191653), (7205, 181412), (7315, 178684), (7502, 174230), (8122, 160930), (8246, 158510), (8470, 154318), (9170, 142538), (9196, 142135), (9548, 136895), (9956, 131285), (10087, 129580), (11495, 113708), (11780, 110957), (11935, 109516), (12445, 105028), (12958, 100870), (14410, 90706), (14630, 89342), (15004, 87115), (15851, 82460), (16093, 81220), (16244, 80465), (16492, 79255), (16940, 77159), (17423, 75020), (18340, 71269), (18755, 69692), (20174, 64790), (20305, 64372), (20615, 63404), (22990, 56854), (23870, 54758), (24890, 52514), (25916, 50435), (26257, 49780), (27379, 47740), (28427, 45980), (28820, 45353), (29260, 44671), (31702, 41230), (32186, 40610), (32395, 40348), (34846, 37510)]