18466544460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{22699}}^1$

素因数の和:22880

約数の個数: 192

約数和(自身を含む): 64068480000

約数和(自身を除く): 45601935540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 149, 156, 182, 195, 210, 260, 273, 298, 364, 390, 420, 447, 455, 546, 596, 745, 780, 894, 910, 1043, 1092, 1365, 1490, 1788, 1820, 1937, 2086, 2235, 2730, 2980, 3129, 3874, 4172, 4470, 5215, 5460, 5811, 6258, 7748, 8940, 9685, 10430, 11622, 12516, 13559, 15645, 19370, 20860, 22699, 23244, 27118, 29055, 31290, 38740, 40677, 45398, 54236, 58110, 62580, 67795, 68097, 81354, 90796, 113495, 116220, 135590, 136194, 158893, 162708, 203385, 226990, 271180, 272388, 295087, 317786, 340485, 406770, 453980, 476679, 590174, 635572, 680970, 794465, 813540, 885261, 953358, 1180348, 1361940, 1475435, 1588930, 1770522, 1906716, 2065609, 2383395, 2950870, 3177860, 3382151, 3541044, 4131218, 4426305, 4766790, 5901740, 6196827, 6764302, 8262436, 8852610, 9533580, 10146453, 10328045, 12393654, 13528604, 16910755, 17705220, 20292906, 20656090, 23675057, 24787308, 30984135, 33821510, 40585812, 41312180, 43967963, 47350114, 50732265, 61968270, 67643020, 71025171, 87935926, 94700228, 101464530, 118375285, 123936540, 131903889, 142050342, 175871852, 202929060, 219839815, 236750570, 263807778, 284100684, 307775741, 355125855, 439679630, 473501140, 527615556, 615551482, 659519445, 710251710, 879359260, 923327223, 1231102964, 1319038890, 1420503420, 1538878705, 1846654446, 2638077780, 3077757410, 3693308892, 4616636115, 6155514820, 9233272230, 18466544460]

約数ペア:

[(1, 18466544460), (2, 9233272230), (3, 6155514820), (4, 4616636115), (5, 3693308892), (6, 3077757410), (7, 2638077780), (10, 1846654446), (12, 1538878705), (13, 1420503420), (14, 1319038890), (15, 1231102964), (20, 923327223), (21, 879359260), (26, 710251710), (28, 659519445), (30, 615551482), (35, 527615556), (39, 473501140), (42, 439679630), (52, 355125855), (60, 307775741), (65, 284100684), (70, 263807778), (78, 236750570), (84, 219839815), (91, 202929060), (105, 175871852), (130, 142050342), (140, 131903889), (149, 123936540), (156, 118375285), (182, 101464530), (195, 94700228), (210, 87935926), (260, 71025171), (273, 67643020), (298, 61968270), (364, 50732265), (390, 47350114), (420, 43967963), (447, 41312180), (455, 40585812), (546, 33821510), (596, 30984135), (745, 24787308), (780, 23675057), (894, 20656090), (910, 20292906), (1043, 17705220), (1092, 16910755), (1365, 13528604), (1490, 12393654), (1788, 10328045), (1820, 10146453), (1937, 9533580), (2086, 8852610), (2235, 8262436), (2730, 6764302), (2980, 6196827), (3129, 5901740), (3874, 4766790), (4172, 4426305), (4470, 4131218), (5215, 3541044), (5460, 3382151), (5811, 3177860), (6258, 2950870), (7748, 2383395), (8940, 2065609), (9685, 1906716), (10430, 1770522), (11622, 1588930), (12516, 1475435), (13559, 1361940), (15645, 1180348), (19370, 953358), (20860, 885261), (22699, 813540), (23244, 794465), (27118, 680970), (29055, 635572), (31290, 590174), (38740, 476679), (40677, 453980), (45398, 406770), (54236, 340485), (58110, 317786), (62580, 295087), (67795, 272388), (68097, 271180), (81354, 226990), (90796, 203385), (113495, 162708), (116220, 158893), (135590, 136194)]