246994020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 288

約数和(自身を含む): 977453568

約数和(自身を除く): 730459548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 887, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1774, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2661, 2730, 3060, 3094, 3276, 3315, 3548, 3570, 3978, 4095, 4284, 4420, 4435, 4641, 5322, 5355, 5460, 6188, 6209, 6630, 7140, 7735, 7956, 7983, 8190, 8870, 9282, 9945, 10644, 10710, 11531, 12418, 13260, 13305, 13923, 15079, 15470, 15966, 16380, 17740, 18564, 18627, 19890, 21420, 23062, 23205, 24836, 26610, 27846, 30158, 30940, 31045, 31932, 34593, 37254, 39780, 39915, 45237, 46124, 46410, 53220, 55692, 55881, 57655, 60316, 62090, 69186, 69615, 74508, 75395, 79830, 80717, 90474, 92820, 93135, 103779, 105553, 111762, 115310, 124180, 135711, 138372, 139230, 150790, 159660, 161434, 172965, 180948, 186270, 196027, 207558, 211106, 223524, 226185, 230620, 242151, 271422, 278460, 279405, 301580, 316659, 322868, 345930, 372540, 392054, 403585, 415116, 422212, 452370, 484302, 518895, 527765, 542844, 558810, 588081, 633318, 678555, 691860, 726453, 784108, 807170, 904740, 949977, 968604, 980135, 1037790, 1055530, 1117620, 1176162, 1210755, 1266636, 1357110, 1372189, 1452906, 1583295, 1614340, 1764243, 1899954, 1960270, 2075580, 2111060, 2352324, 2421510, 2714220, 2744378, 2905812, 2940405, 3166590, 3528486, 3632265, 3799908, 3920540, 4116567, 4749885, 4843020, 5488756, 5880810, 6333180, 6860945, 7056972, 7264530, 8233134, 8821215, 9499770, 11761620, 12349701, 13721890, 14529060, 16466268, 17642430, 18999540, 20582835, 24699402, 27443780, 35284860, 41165670, 49398804, 61748505, 82331340, 123497010, 246994020]

約数ペア:

[(1, 246994020), (2, 123497010), (3, 82331340), (4, 61748505), (5, 49398804), (6, 41165670), (7, 35284860), (9, 27443780), (10, 24699402), (12, 20582835), (13, 18999540), (14, 17642430), (15, 16466268), (17, 14529060), (18, 13721890), (20, 12349701), (21, 11761620), (26, 9499770), (28, 8821215), (30, 8233134), (34, 7264530), (35, 7056972), (36, 6860945), (39, 6333180), (42, 5880810), (45, 5488756), (51, 4843020), (52, 4749885), (60, 4116567), (63, 3920540), (65, 3799908), (68, 3632265), (70, 3528486), (78, 3166590), (84, 2940405), (85, 2905812), (90, 2744378), (91, 2714220), (102, 2421510), (105, 2352324), (117, 2111060), (119, 2075580), (126, 1960270), (130, 1899954), (140, 1764243), (153, 1614340), (156, 1583295), (170, 1452906), (180, 1372189), (182, 1357110), (195, 1266636), (204, 1210755), (210, 1176162), (221, 1117620), (234, 1055530), (238, 1037790), (252, 980135), (255, 968604), (260, 949977), (273, 904740), (306, 807170), (315, 784108), (340, 726453), (357, 691860), (364, 678555), (390, 633318), (420, 588081), (442, 558810), (455, 542844), (468, 527765), (476, 518895), (510, 484302), (546, 452370), (585, 422212), (595, 415116), (612, 403585), (630, 392054), (663, 372540), (714, 345930), (765, 322868), (780, 316659), (819, 301580), (884, 279405), (887, 278460), (910, 271422), (1020, 242151), (1071, 230620), (1092, 226185), (1105, 223524), (1170, 211106), (1190, 207558), (1260, 196027), (1326, 186270), (1365, 180948), (1428, 172965), (1530, 161434), (1547, 159660), (1638, 150790), (1774, 139230), (1785, 138372), (1820, 135711), (1989, 124180), (2142, 115310), (2210, 111762), (2340, 105553), (2380, 103779), (2652, 93135), (2661, 92820), (2730, 90474), (3060, 80717), (3094, 79830), (3276, 75395), (3315, 74508), (3548, 69615), (3570, 69186), (3978, 62090), (4095, 60316), (4284, 57655), (4420, 55881), (4435, 55692), (4641, 53220), (5322, 46410), (5355, 46124), (5460, 45237), (6188, 39915), (6209, 39780), (6630, 37254), (7140, 34593), (7735, 31932), (7956, 31045), (7983, 30940), (8190, 30158), (8870, 27846), (9282, 26610), (9945, 24836), (10644, 23205), (10710, 23062), (11531, 21420), (12418, 19890), (13260, 18627), (13305, 18564), (13923, 17740), (15079, 16380), (15470, 15966)]