223292940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 726234768

約数和(自身を除く): 502941828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 61, 65, 76, 78, 95, 114, 122, 130, 156, 169, 183, 190, 195, 228, 244, 247, 260, 285, 305, 338, 361, 366, 380, 390, 494, 507, 570, 610, 676, 722, 732, 741, 780, 793, 845, 915, 988, 1014, 1083, 1140, 1159, 1220, 1235, 1444, 1482, 1586, 1690, 1805, 1830, 2028, 2166, 2318, 2379, 2470, 2535, 2964, 3172, 3211, 3380, 3477, 3610, 3660, 3705, 3965, 4332, 4636, 4693, 4758, 4940, 5070, 5415, 5795, 6422, 6954, 7220, 7410, 7930, 9386, 9516, 9633, 10140, 10309, 10830, 11590, 11895, 12844, 13908, 14079, 14820, 15067, 15860, 16055, 17385, 18772, 19266, 20618, 21660, 22021, 23180, 23465, 23790, 28158, 30134, 30927, 32110, 34770, 38532, 41236, 44042, 45201, 46930, 47580, 48165, 51545, 56316, 60268, 61009, 61854, 64220, 66063, 69540, 70395, 75335, 88084, 90402, 93860, 96330, 103090, 110105, 122018, 123708, 132126, 140790, 150670, 154635, 180804, 183027, 192660, 195871, 206180, 220210, 226005, 244036, 264252, 281580, 286273, 301340, 305045, 309270, 330315, 366054, 391742, 440420, 452010, 572546, 587613, 610090, 618540, 660630, 732108, 783484, 858819, 904020, 915135, 979355, 1145092, 1175226, 1220180, 1321260, 1431365, 1717638, 1830270, 1958710, 2350452, 2862730, 2938065, 3435276, 3660540, 3721549, 3917420, 4294095, 5725460, 5876130, 7443098, 8588190, 11164647, 11752260, 14886196, 17176380, 18607745, 22329294, 37215490, 44658588, 55823235, 74430980, 111646470, 223292940]

約数ペア:

[(1, 223292940), (2, 111646470), (3, 74430980), (4, 55823235), (5, 44658588), (6, 37215490), (10, 22329294), (12, 18607745), (13, 17176380), (15, 14886196), (19, 11752260), (20, 11164647), (26, 8588190), (30, 7443098), (38, 5876130), (39, 5725460), (52, 4294095), (57, 3917420), (60, 3721549), (61, 3660540), (65, 3435276), (76, 2938065), (78, 2862730), (95, 2350452), (114, 1958710), (122, 1830270), (130, 1717638), (156, 1431365), (169, 1321260), (183, 1220180), (190, 1175226), (195, 1145092), (228, 979355), (244, 915135), (247, 904020), (260, 858819), (285, 783484), (305, 732108), (338, 660630), (361, 618540), (366, 610090), (380, 587613), (390, 572546), (494, 452010), (507, 440420), (570, 391742), (610, 366054), (676, 330315), (722, 309270), (732, 305045), (741, 301340), (780, 286273), (793, 281580), (845, 264252), (915, 244036), (988, 226005), (1014, 220210), (1083, 206180), (1140, 195871), (1159, 192660), (1220, 183027), (1235, 180804), (1444, 154635), (1482, 150670), (1586, 140790), (1690, 132126), (1805, 123708), (1830, 122018), (2028, 110105), (2166, 103090), (2318, 96330), (2379, 93860), (2470, 90402), (2535, 88084), (2964, 75335), (3172, 70395), (3211, 69540), (3380, 66063), (3477, 64220), (3610, 61854), (3660, 61009), (3705, 60268), (3965, 56316), (4332, 51545), (4636, 48165), (4693, 47580), (4758, 46930), (4940, 45201), (5070, 44042), (5415, 41236), (5795, 38532), (6422, 34770), (6954, 32110), (7220, 30927), (7410, 30134), (7930, 28158), (9386, 23790), (9516, 23465), (9633, 23180), (10140, 22021), (10309, 21660), (10830, 20618), (11590, 19266), (11895, 18772), (12844, 17385), (13908, 16055), (14079, 15860), (14820, 15067)]