315265860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1067

約数の個数: 288

約数和(自身を含む): 1240162560

約数和(自身を除く): 924896700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1013, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2026, 2223, 2340, 2394, 2470, 2660, 2730, 2964, 3039, 3276, 3420, 3458, 3705, 3990, 4052, 4095, 4446, 4788, 4940, 5065, 5187, 5460, 5985, 6078, 6916, 7091, 7410, 7980, 8190, 8645, 8892, 9117, 10130, 10374, 11115, 11970, 12156, 13169, 14182, 14820, 15195, 15561, 16380, 17290, 18234, 19247, 20260, 20748, 21273, 22230, 23940, 25935, 26338, 28364, 30390, 31122, 34580, 35455, 36468, 38494, 39507, 42546, 44460, 45585, 51870, 52676, 57741, 60780, 62244, 63819, 65845, 70910, 76988, 77805, 79014, 85092, 91170, 92183, 96235, 103740, 106365, 115482, 118521, 127638, 131690, 134729, 141820, 155610, 158028, 173223, 182340, 184366, 192470, 197535, 212730, 230964, 237042, 250211, 255276, 263380, 269458, 276549, 288705, 311220, 319095, 346446, 368732, 384940, 395070, 404187, 425460, 460915, 474084, 500422, 538916, 553098, 577410, 592605, 638190, 673645, 692892, 750633, 790140, 808374, 829647, 866115, 921830, 1000844, 1106196, 1154820, 1185210, 1212561, 1251055, 1276380, 1347290, 1382745, 1501266, 1616748, 1659294, 1732230, 1751477, 1843660, 2020935, 2251899, 2370420, 2425122, 2502110, 2694580, 2765490, 3002532, 3318588, 3464460, 3502954, 3753165, 4041870, 4148235, 4503798, 4850244, 5004220, 5254431, 5530980, 6062805, 7005908, 7506330, 8083740, 8296470, 8757385, 9007596, 10508862, 11259495, 12125610, 15012660, 15763293, 16592940, 17514770, 21017724, 22518990, 24251220, 26272155, 31526586, 35029540, 45037980, 52544310, 63053172, 78816465, 105088620, 157632930, 315265860]

約数ペア:

[(1, 315265860), (2, 157632930), (3, 105088620), (4, 78816465), (5, 63053172), (6, 52544310), (7, 45037980), (9, 35029540), (10, 31526586), (12, 26272155), (13, 24251220), (14, 22518990), (15, 21017724), (18, 17514770), (19, 16592940), (20, 15763293), (21, 15012660), (26, 12125610), (28, 11259495), (30, 10508862), (35, 9007596), (36, 8757385), (38, 8296470), (39, 8083740), (42, 7506330), (45, 7005908), (52, 6062805), (57, 5530980), (60, 5254431), (63, 5004220), (65, 4850244), (70, 4503798), (76, 4148235), (78, 4041870), (84, 3753165), (90, 3502954), (91, 3464460), (95, 3318588), (105, 3002532), (114, 2765490), (117, 2694580), (126, 2502110), (130, 2425122), (133, 2370420), (140, 2251899), (156, 2020935), (171, 1843660), (180, 1751477), (182, 1732230), (190, 1659294), (195, 1616748), (210, 1501266), (228, 1382745), (234, 1347290), (247, 1276380), (252, 1251055), (260, 1212561), (266, 1185210), (273, 1154820), (285, 1106196), (315, 1000844), (342, 921830), (364, 866115), (380, 829647), (390, 808374), (399, 790140), (420, 750633), (455, 692892), (468, 673645), (494, 638190), (532, 592605), (546, 577410), (570, 553098), (585, 538916), (630, 500422), (665, 474084), (684, 460915), (741, 425460), (780, 404187), (798, 395070), (819, 384940), (855, 368732), (910, 346446), (988, 319095), (1013, 311220), (1092, 288705), (1140, 276549), (1170, 269458), (1197, 263380), (1235, 255276), (1260, 250211), (1330, 237042), (1365, 230964), (1482, 212730), (1596, 197535), (1638, 192470), (1710, 184366), (1729, 182340), (1820, 173223), (1995, 158028), (2026, 155610), (2223, 141820), (2340, 134729), (2394, 131690), (2470, 127638), (2660, 118521), (2730, 115482), (2964, 106365), (3039, 103740), (3276, 96235), (3420, 92183), (3458, 91170), (3705, 85092), (3990, 79014), (4052, 77805), (4095, 76988), (4446, 70910), (4788, 65845), (4940, 63819), (5065, 62244), (5187, 60780), (5460, 57741), (5985, 52676), (6078, 51870), (6916, 45585), (7091, 44460), (7410, 42546), (7980, 39507), (8190, 38494), (8645, 36468), (8892, 35455), (9117, 34580), (10130, 31122), (10374, 30390), (11115, 28364), (11970, 26338), (12156, 25935), (13169, 23940), (14182, 22230), (14820, 21273), (15195, 20748), (15561, 20260), (16380, 19247), (17290, 18234)]