228615660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 904804992

約数和(自身を除く): 676189332

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, 821, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1642, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2463, 2652, 2730, 3060, 3094, 3276, 3284, 3315, 3570, 3978, 4095, 4105, 4284, 4420, 4641, 4926, 5355, 5460, 5747, 6188, 6630, 7140, 7389, 7735, 7956, 8190, 8210, 9282, 9852, 9945, 10673, 10710, 11494, 12315, 13260, 13923, 13957, 14778, 15470, 16380, 16420, 17241, 18564, 19890, 21346, 21420, 22988, 23205, 24630, 27846, 27914, 28735, 29556, 30940, 32019, 34482, 36945, 39780, 41871, 42692, 46410, 49260, 51723, 53365, 55692, 55828, 57470, 64038, 68964, 69615, 69785, 73890, 74711, 83742, 86205, 92820, 96057, 97699, 103446, 106730, 114940, 125613, 128076, 139230, 139570, 147780, 149422, 160095, 167484, 172410, 181441, 192114, 195398, 206892, 209355, 213460, 224133, 251226, 258615, 278460, 279140, 293097, 298844, 320190, 344820, 362882, 373555, 384228, 390796, 418710, 448266, 480285, 488495, 502452, 517230, 544323, 586194, 628065, 640380, 672399, 725764, 747110, 837420, 879291, 896532, 907205, 960570, 976990, 1034460, 1088646, 1120665, 1172388, 1256130, 1270087, 1344798, 1465485, 1494220, 1632969, 1758582, 1814410, 1921140, 1953980, 2177292, 2241330, 2512260, 2540174, 2689596, 2721615, 2930970, 3265938, 3361995, 3517164, 3628820, 3810261, 4396455, 4482660, 5080348, 5443230, 5861940, 6350435, 6531876, 6723990, 7620522, 8164845, 8792910, 10886460, 11430783, 12700870, 13447980, 15241044, 16329690, 17585820, 19051305, 22861566, 25401740, 32659380, 38102610, 45723132, 57153915, 76205220, 114307830, 228615660]

約数ペア:

[(1, 228615660), (2, 114307830), (3, 76205220), (4, 57153915), (5, 45723132), (6, 38102610), (7, 32659380), (9, 25401740), (10, 22861566), (12, 19051305), (13, 17585820), (14, 16329690), (15, 15241044), (17, 13447980), (18, 12700870), (20, 11430783), (21, 10886460), (26, 8792910), (28, 8164845), (30, 7620522), (34, 6723990), (35, 6531876), (36, 6350435), (39, 5861940), (42, 5443230), (45, 5080348), (51, 4482660), (52, 4396455), (60, 3810261), (63, 3628820), (65, 3517164), (68, 3361995), (70, 3265938), (78, 2930970), (84, 2721615), (85, 2689596), (90, 2540174), (91, 2512260), (102, 2241330), (105, 2177292), (117, 1953980), (119, 1921140), (126, 1814410), (130, 1758582), (140, 1632969), (153, 1494220), (156, 1465485), (170, 1344798), (180, 1270087), (182, 1256130), (195, 1172388), (204, 1120665), (210, 1088646), (221, 1034460), (234, 976990), (238, 960570), (252, 907205), (255, 896532), (260, 879291), (273, 837420), (306, 747110), (315, 725764), (340, 672399), (357, 640380), (364, 628065), (390, 586194), (420, 544323), (442, 517230), (455, 502452), (468, 488495), (476, 480285), (510, 448266), (546, 418710), (585, 390796), (595, 384228), (612, 373555), (630, 362882), (663, 344820), (714, 320190), (765, 298844), (780, 293097), (819, 279140), (821, 278460), (884, 258615), (910, 251226), (1020, 224133), (1071, 213460), (1092, 209355), (1105, 206892), (1170, 195398), (1190, 192114), (1260, 181441), (1326, 172410), (1365, 167484), (1428, 160095), (1530, 149422), (1547, 147780), (1638, 139570), (1642, 139230), (1785, 128076), (1820, 125613), (1989, 114940), (2142, 106730), (2210, 103446), (2340, 97699), (2380, 96057), (2463, 92820), (2652, 86205), (2730, 83742), (3060, 74711), (3094, 73890), (3276, 69785), (3284, 69615), (3315, 68964), (3570, 64038), (3978, 57470), (4095, 55828), (4105, 55692), (4284, 53365), (4420, 51723), (4641, 49260), (4926, 46410), (5355, 42692), (5460, 41871), (5747, 39780), (6188, 36945), (6630, 34482), (7140, 32019), (7389, 30940), (7735, 29556), (7956, 28735), (8190, 27914), (8210, 27846), (9282, 24630), (9852, 23205), (9945, 22988), (10673, 21420), (10710, 21346), (11494, 19890), (12315, 18564), (13260, 17241), (13923, 16420), (13957, 16380), (14778, 15470)]