304314780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 1070899200

約数和(自身を除く): 766584420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 199, 210, 220, 231, 308, 330, 331, 385, 398, 420, 462, 597, 660, 662, 770, 796, 924, 993, 995, 1155, 1194, 1324, 1393, 1540, 1655, 1986, 1990, 2189, 2310, 2317, 2388, 2786, 2985, 3310, 3641, 3972, 3980, 4179, 4378, 4620, 4634, 4965, 5572, 5970, 6567, 6620, 6951, 6965, 7282, 8358, 8756, 9268, 9930, 10923, 10945, 11585, 11940, 13134, 13902, 13930, 14564, 15323, 16716, 18205, 19860, 20895, 21846, 21890, 23170, 25487, 26268, 27804, 27860, 30646, 32835, 34755, 36410, 41790, 43692, 43780, 45969, 46340, 50974, 54615, 61292, 65670, 65869, 69510, 72820, 76461, 76615, 83580, 91938, 101948, 109230, 127435, 131340, 131738, 139020, 152922, 153230, 183876, 197607, 218460, 229845, 254870, 263476, 305844, 306460, 329345, 382305, 395214, 459690, 461083, 509740, 658690, 724559, 764610, 790428, 919380, 922166, 988035, 1317380, 1383249, 1449118, 1529220, 1844332, 1976070, 2173677, 2305415, 2766498, 2898236, 3622795, 3952140, 4347354, 4610830, 5071913, 5532996, 6916245, 7245590, 8694708, 9221660, 10143826, 10868385, 13832490, 14491180, 15215739, 20287652, 21736770, 25359565, 27664980, 30431478, 43473540, 50719130, 60862956, 76078695, 101438260, 152157390, 304314780]

約数ペア:

[(1, 304314780), (2, 152157390), (3, 101438260), (4, 76078695), (5, 60862956), (6, 50719130), (7, 43473540), (10, 30431478), (11, 27664980), (12, 25359565), (14, 21736770), (15, 20287652), (20, 15215739), (21, 14491180), (22, 13832490), (28, 10868385), (30, 10143826), (33, 9221660), (35, 8694708), (42, 7245590), (44, 6916245), (55, 5532996), (60, 5071913), (66, 4610830), (70, 4347354), (77, 3952140), (84, 3622795), (105, 2898236), (110, 2766498), (132, 2305415), (140, 2173677), (154, 1976070), (165, 1844332), (199, 1529220), (210, 1449118), (220, 1383249), (231, 1317380), (308, 988035), (330, 922166), (331, 919380), (385, 790428), (398, 764610), (420, 724559), (462, 658690), (597, 509740), (660, 461083), (662, 459690), (770, 395214), (796, 382305), (924, 329345), (993, 306460), (995, 305844), (1155, 263476), (1194, 254870), (1324, 229845), (1393, 218460), (1540, 197607), (1655, 183876), (1986, 153230), (1990, 152922), (2189, 139020), (2310, 131738), (2317, 131340), (2388, 127435), (2786, 109230), (2985, 101948), (3310, 91938), (3641, 83580), (3972, 76615), (3980, 76461), (4179, 72820), (4378, 69510), (4620, 65869), (4634, 65670), (4965, 61292), (5572, 54615), (5970, 50974), (6567, 46340), (6620, 45969), (6951, 43780), (6965, 43692), (7282, 41790), (8358, 36410), (8756, 34755), (9268, 32835), (9930, 30646), (10923, 27860), (10945, 27804), (11585, 26268), (11940, 25487), (13134, 23170), (13902, 21890), (13930, 21846), (14564, 20895), (15323, 19860), (16716, 18205)]