15721786740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7247}}^1$

素因数の和:7462

約数の個数: 192

約数和(自身を含む): 50849648640

約数和(自身を除く): 35127861900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 173, 190, 209, 220, 228, 285, 330, 346, 380, 418, 519, 570, 627, 660, 692, 836, 865, 1038, 1045, 1140, 1254, 1730, 1903, 2076, 2090, 2508, 2595, 3135, 3287, 3460, 3806, 4180, 5190, 5709, 6270, 6574, 7247, 7612, 9515, 9861, 10380, 11418, 12540, 13148, 14494, 16435, 19030, 19722, 21741, 22836, 28545, 28988, 32870, 36157, 36235, 38060, 39444, 43482, 49305, 57090, 65740, 72314, 72470, 79717, 86964, 98610, 108471, 108705, 114180, 137693, 144628, 144940, 159434, 180785, 197220, 216942, 217410, 239151, 275386, 318868, 361570, 398585, 413079, 433884, 434820, 478302, 542355, 550772, 688465, 723140, 797170, 826158, 956604, 1084710, 1195755, 1253731, 1376930, 1514623, 1594340, 1652316, 2065395, 2169420, 2391510, 2507462, 2753860, 3029246, 3761193, 4130790, 4543869, 4783020, 5014924, 6058492, 6268655, 7522386, 7573115, 8261580, 9087738, 12537310, 13791041, 15044772, 15146230, 18175476, 18805965, 22719345, 23820889, 25074620, 27582082, 30292460, 37611930, 41373123, 45438690, 47641778, 55164164, 68955205, 71462667, 75223860, 82746246, 90877380, 95283556, 119104445, 137910410, 142925334, 165492492, 206865615, 238208890, 262029779, 275820820, 285850668, 357313335, 413731230, 476417780, 524059558, 714626670, 786089337, 827462460, 1048119116, 1310148895, 1429253340, 1572178674, 2620297790, 3144357348, 3930446685, 5240595580, 7860893370, 15721786740]

約数ペア:

[(1, 15721786740), (2, 7860893370), (3, 5240595580), (4, 3930446685), (5, 3144357348), (6, 2620297790), (10, 1572178674), (11, 1429253340), (12, 1310148895), (15, 1048119116), (19, 827462460), (20, 786089337), (22, 714626670), (30, 524059558), (33, 476417780), (38, 413731230), (44, 357313335), (55, 285850668), (57, 275820820), (60, 262029779), (66, 238208890), (76, 206865615), (95, 165492492), (110, 142925334), (114, 137910410), (132, 119104445), (165, 95283556), (173, 90877380), (190, 82746246), (209, 75223860), (220, 71462667), (228, 68955205), (285, 55164164), (330, 47641778), (346, 45438690), (380, 41373123), (418, 37611930), (519, 30292460), (570, 27582082), (627, 25074620), (660, 23820889), (692, 22719345), (836, 18805965), (865, 18175476), (1038, 15146230), (1045, 15044772), (1140, 13791041), (1254, 12537310), (1730, 9087738), (1903, 8261580), (2076, 7573115), (2090, 7522386), (2508, 6268655), (2595, 6058492), (3135, 5014924), (3287, 4783020), (3460, 4543869), (3806, 4130790), (4180, 3761193), (5190, 3029246), (5709, 2753860), (6270, 2507462), (6574, 2391510), (7247, 2169420), (7612, 2065395), (9515, 1652316), (9861, 1594340), (10380, 1514623), (11418, 1376930), (12540, 1253731), (13148, 1195755), (14494, 1084710), (16435, 956604), (19030, 826158), (19722, 797170), (21741, 723140), (22836, 688465), (28545, 550772), (28988, 542355), (32870, 478302), (36157, 434820), (36235, 433884), (38060, 413079), (39444, 398585), (43482, 361570), (49305, 318868), (57090, 275386), (65740, 239151), (72314, 217410), (72470, 216942), (79717, 197220), (86964, 180785), (98610, 159434), (108471, 144940), (108705, 144628), (114180, 137693)]