1388729160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42391}}^1$

素因数の和:42428

約数の個数: 192

約数和(自身を含む): 5555047680

約数和(自身を除く): 4166318520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 42391, 84782, 127173, 169564, 211955, 254346, 296737, 339128, 381519, 423910, 508692, 551083, 593474, 635865, 763038, 847820, 890211, 1017384, 1102166, 1186948, 1271730, 1483685, 1526076, 1653249, 1695640, 1780422, 1907595, 2204332, 2373896, 2543460, 2670633, 2755415, 2967370, 3052152, 3306498, 3560844, 3815190, 3857581, 4408664, 4451055, 4959747, 5086920, 5341266, 5510830, 5934740, 6612996, 7121688, 7630380, 7715162, 8266245, 8902110, 9919494, 10682532, 11021660, 11572743, 11869480, 13225992, 13353165, 15260760, 15430324, 16532490, 17804220, 19287905, 19838988, 21365064, 22043320, 23145486, 24798735, 26706330, 30860648, 33064980, 34718229, 35608440, 38575810, 39677976, 46290972, 49597470, 53412660, 57863715, 66129960, 69436458, 77151620, 92581944, 99194940, 106825320, 115727430, 138872916, 154303240, 173591145, 198389880, 231454860, 277745832, 347182290, 462909720, 694364580, 1388729160]

約数ペア:

[(1, 1388729160), (2, 694364580), (3, 462909720), (4, 347182290), (5, 277745832), (6, 231454860), (7, 198389880), (8, 173591145), (9, 154303240), (10, 138872916), (12, 115727430), (13, 106825320), (14, 99194940), (15, 92581944), (18, 77151620), (20, 69436458), (21, 66129960), (24, 57863715), (26, 53412660), (28, 49597470), (30, 46290972), (35, 39677976), (36, 38575810), (39, 35608440), (40, 34718229), (42, 33064980), (45, 30860648), (52, 26706330), (56, 24798735), (60, 23145486), (63, 22043320), (65, 21365064), (70, 19838988), (72, 19287905), (78, 17804220), (84, 16532490), (90, 15430324), (91, 15260760), (104, 13353165), (105, 13225992), (117, 11869480), (120, 11572743), (126, 11021660), (130, 10682532), (140, 9919494), (156, 8902110), (168, 8266245), (180, 7715162), (182, 7630380), (195, 7121688), (210, 6612996), (234, 5934740), (252, 5510830), (260, 5341266), (273, 5086920), (280, 4959747), (312, 4451055), (315, 4408664), (360, 3857581), (364, 3815190), (390, 3560844), (420, 3306498), (455, 3052152), (468, 2967370), (504, 2755415), (520, 2670633), (546, 2543460), (585, 2373896), (630, 2204332), (728, 1907595), (780, 1780422), (819, 1695640), (840, 1653249), (910, 1526076), (936, 1483685), (1092, 1271730), (1170, 1186948), (1260, 1102166), (1365, 1017384), (1560, 890211), (1638, 847820), (1820, 763038), (2184, 635865), (2340, 593474), (2520, 551083), (2730, 508692), (3276, 423910), (3640, 381519), (4095, 339128), (4680, 296737), (5460, 254346), (6552, 211955), (8190, 169564), (10920, 127173), (16380, 84782), (32760, 42391)]