402598980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 1497000960

約数和(自身を除く): 1094401980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 67, 70, 76, 84, 90, 95, 105, 114, 126, 133, 134, 140, 171, 180, 190, 201, 210, 228, 251, 252, 266, 268, 285, 315, 335, 342, 380, 399, 402, 420, 469, 502, 532, 570, 603, 630, 665, 670, 684, 753, 798, 804, 855, 938, 1004, 1005, 1140, 1197, 1206, 1255, 1260, 1273, 1330, 1340, 1407, 1506, 1596, 1710, 1757, 1876, 1995, 2010, 2259, 2345, 2394, 2412, 2510, 2546, 2660, 2814, 3012, 3015, 3420, 3514, 3765, 3819, 3990, 4020, 4221, 4518, 4690, 4769, 4788, 5020, 5092, 5271, 5628, 5985, 6030, 6365, 7028, 7035, 7530, 7638, 7980, 8442, 8785, 8911, 9036, 9380, 9538, 10542, 11295, 11457, 11970, 12060, 12730, 14070, 14307, 15060, 15276, 15813, 16817, 16884, 17570, 17822, 19076, 19095, 21084, 21105, 22590, 22914, 23845, 23940, 25460, 26355, 26733, 28140, 28614, 31626, 33383, 33634, 35140, 35644, 38190, 42210, 42921, 44555, 45180, 45828, 47690, 50451, 52710, 53466, 57228, 57285, 63252, 66766, 67268, 71535, 76380, 79065, 80199, 84085, 84420, 85842, 89110, 95380, 100149, 100902, 105420, 106932, 114570, 117719, 133532, 133665, 143070, 151353, 158130, 160398, 166915, 168170, 171684, 178220, 200298, 201804, 214605, 229140, 235438, 252255, 267330, 286140, 300447, 302706, 316260, 319523, 320796, 333830, 336340, 353157, 400596, 400995, 429210, 470876, 500745, 504510, 534660, 588595, 600894, 605412, 639046, 667660, 706314, 756765, 801990, 858420, 958569, 1001490, 1009020, 1059471, 1177190, 1201788, 1278092, 1412628, 1502235, 1513530, 1597615, 1603980, 1765785, 1917138, 2002980, 2118942, 2236661, 2354380, 2875707, 3004470, 3027060, 3195230, 3531570, 3834276, 4237884, 4473322, 4792845, 5297355, 5751414, 6008940, 6390460, 6709983, 7063140, 8946644, 9585690, 10594710, 11183305, 11502828, 13419966, 14378535, 19171380, 20129949, 21189420, 22366610, 26839932, 28757070, 33549915, 40259898, 44733220, 57514140, 67099830, 80519796, 100649745, 134199660, 201299490, 402598980]

約数ペア:

[(1, 402598980), (2, 201299490), (3, 134199660), (4, 100649745), (5, 80519796), (6, 67099830), (7, 57514140), (9, 44733220), (10, 40259898), (12, 33549915), (14, 28757070), (15, 26839932), (18, 22366610), (19, 21189420), (20, 20129949), (21, 19171380), (28, 14378535), (30, 13419966), (35, 11502828), (36, 11183305), (38, 10594710), (42, 9585690), (45, 8946644), (57, 7063140), (60, 6709983), (63, 6390460), (67, 6008940), (70, 5751414), (76, 5297355), (84, 4792845), (90, 4473322), (95, 4237884), (105, 3834276), (114, 3531570), (126, 3195230), (133, 3027060), (134, 3004470), (140, 2875707), (171, 2354380), (180, 2236661), (190, 2118942), (201, 2002980), (210, 1917138), (228, 1765785), (251, 1603980), (252, 1597615), (266, 1513530), (268, 1502235), (285, 1412628), (315, 1278092), (335, 1201788), (342, 1177190), (380, 1059471), (399, 1009020), (402, 1001490), (420, 958569), (469, 858420), (502, 801990), (532, 756765), (570, 706314), (603, 667660), (630, 639046), (665, 605412), (670, 600894), (684, 588595), (753, 534660), (798, 504510), (804, 500745), (855, 470876), (938, 429210), (1004, 400995), (1005, 400596), (1140, 353157), (1197, 336340), (1206, 333830), (1255, 320796), (1260, 319523), (1273, 316260), (1330, 302706), (1340, 300447), (1407, 286140), (1506, 267330), (1596, 252255), (1710, 235438), (1757, 229140), (1876, 214605), (1995, 201804), (2010, 200298), (2259, 178220), (2345, 171684), (2394, 168170), (2412, 166915), (2510, 160398), (2546, 158130), (2660, 151353), (2814, 143070), (3012, 133665), (3015, 133532), (3420, 117719), (3514, 114570), (3765, 106932), (3819, 105420), (3990, 100902), (4020, 100149), (4221, 95380), (4518, 89110), (4690, 85842), (4769, 84420), (4788, 84085), (5020, 80199), (5092, 79065), (5271, 76380), (5628, 71535), (5985, 67268), (6030, 66766), (6365, 63252), (7028, 57285), (7035, 57228), (7530, 53466), (7638, 52710), (7980, 50451), (8442, 47690), (8785, 45828), (8911, 45180), (9036, 44555), (9380, 42921), (9538, 42210), (10542, 38190), (11295, 35644), (11457, 35140), (11970, 33634), (12060, 33383), (12730, 31626), (14070, 28614), (14307, 28140), (15060, 26733), (15276, 26355), (15813, 25460), (16817, 23940), (16884, 23845), (17570, 22914), (17822, 22590), (19076, 21105), (19095, 21084)]