988018920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23063}}^1$

素因数の和:23104

約数の個数: 192

約数和(自身を含む): 3885822720

約数和(自身を除く): 2897803800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 23063, 42840, 46126, 69189, 92252, 115315, 138378, 161441, 184504, 207567, 230630, 276756, 322882, 345945, 392071, 415134, 461260, 484323, 553512, 645764, 691890, 784142, 807205, 830268, 922520, 968646, 1037835, 1176213, 1291528, 1383780, 1452969, 1568284, 1614410, 1660536, 1937292, 1960355, 2075670, 2352426, 2421615, 2744497, 2767560, 2905938, 3136568, 3228820, 3528639, 3874584, 3920710, 4151340, 4704852, 4843230, 5488994, 5811876, 5881065, 6457640, 7057278, 7264845, 7841420, 8233491, 8302680, 9409704, 9686460, 10977988, 11623752, 11762130, 13722485, 14114556, 14529690, 15682840, 16466982, 17643195, 19372920, 21955976, 23524260, 24700473, 27444970, 28229112, 29059380, 32933964, 35286390, 41167455, 47048520, 49400946, 54889940, 58118760, 65867928, 70572780, 82334910, 98801892, 109779880, 123502365, 141145560, 164669820, 197603784, 247004730, 329339640, 494009460, 988018920]

約数ペア:

[(1, 988018920), (2, 494009460), (3, 329339640), (4, 247004730), (5, 197603784), (6, 164669820), (7, 141145560), (8, 123502365), (9, 109779880), (10, 98801892), (12, 82334910), (14, 70572780), (15, 65867928), (17, 58118760), (18, 54889940), (20, 49400946), (21, 47048520), (24, 41167455), (28, 35286390), (30, 32933964), (34, 29059380), (35, 28229112), (36, 27444970), (40, 24700473), (42, 23524260), (45, 21955976), (51, 19372920), (56, 17643195), (60, 16466982), (63, 15682840), (68, 14529690), (70, 14114556), (72, 13722485), (84, 11762130), (85, 11623752), (90, 10977988), (102, 9686460), (105, 9409704), (119, 8302680), (120, 8233491), (126, 7841420), (136, 7264845), (140, 7057278), (153, 6457640), (168, 5881065), (170, 5811876), (180, 5488994), (204, 4843230), (210, 4704852), (238, 4151340), (252, 3920710), (255, 3874584), (280, 3528639), (306, 3228820), (315, 3136568), (340, 2905938), (357, 2767560), (360, 2744497), (408, 2421615), (420, 2352426), (476, 2075670), (504, 1960355), (510, 1937292), (595, 1660536), (612, 1614410), (630, 1568284), (680, 1452969), (714, 1383780), (765, 1291528), (840, 1176213), (952, 1037835), (1020, 968646), (1071, 922520), (1190, 830268), (1224, 807205), (1260, 784142), (1428, 691890), (1530, 645764), (1785, 553512), (2040, 484323), (2142, 461260), (2380, 415134), (2520, 392071), (2856, 345945), (3060, 322882), (3570, 276756), (4284, 230630), (4760, 207567), (5355, 184504), (6120, 161441), (7140, 138378), (8568, 115315), (10710, 92252), (14280, 69189), (21420, 46126), (23063, 42840)]