246862980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 216

約数和(自身を含む): 938515032

約数和(自身を除く): 691652052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2153, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4306, 4410, 5460, 5733, 6370, 6459, 7644, 8190, 8612, 8820, 9555, 10765, 11466, 12740, 12918, 15071, 16380, 19110, 19377, 21530, 22932, 25836, 27989, 28665, 30142, 32295, 38220, 38754, 43060, 45213, 55978, 57330, 60284, 64590, 75355, 77508, 83967, 90426, 96885, 105497, 111956, 114660, 129180, 135639, 139945, 150710, 167934, 180852, 193770, 195923, 210994, 226065, 251901, 271278, 279890, 301420, 316491, 335868, 387540, 391846, 419835, 421988, 452130, 503802, 527485, 542556, 559780, 587769, 632982, 678195, 783692, 839670, 904260, 949473, 979615, 1007604, 1054970, 1175538, 1259505, 1265964, 1356390, 1371461, 1582455, 1679340, 1763307, 1898946, 1959230, 2109940, 2351076, 2519010, 2712780, 2742922, 2938845, 3164910, 3526614, 3797892, 3918460, 4114383, 4747365, 5038020, 5485844, 5877690, 6329820, 6857305, 7053228, 8228766, 8816535, 9494730, 11755380, 12343149, 13714610, 16457532, 17633070, 18989460, 20571915, 24686298, 27429220, 35266140, 41143830, 49372596, 61715745, 82287660, 123431490, 246862980]

約数ペア:

[(1, 246862980), (2, 123431490), (3, 82287660), (4, 61715745), (5, 49372596), (6, 41143830), (7, 35266140), (9, 27429220), (10, 24686298), (12, 20571915), (13, 18989460), (14, 17633070), (15, 16457532), (18, 13714610), (20, 12343149), (21, 11755380), (26, 9494730), (28, 8816535), (30, 8228766), (35, 7053228), (36, 6857305), (39, 6329820), (42, 5877690), (45, 5485844), (49, 5038020), (52, 4747365), (60, 4114383), (63, 3918460), (65, 3797892), (70, 3526614), (78, 3164910), (84, 2938845), (90, 2742922), (91, 2712780), (98, 2519010), (105, 2351076), (117, 2109940), (126, 1959230), (130, 1898946), (140, 1763307), (147, 1679340), (156, 1582455), (180, 1371461), (182, 1356390), (195, 1265964), (196, 1259505), (210, 1175538), (234, 1054970), (245, 1007604), (252, 979615), (260, 949473), (273, 904260), (294, 839670), (315, 783692), (364, 678195), (390, 632982), (420, 587769), (441, 559780), (455, 542556), (468, 527485), (490, 503802), (546, 452130), (585, 421988), (588, 419835), (630, 391846), (637, 387540), (735, 335868), (780, 316491), (819, 301420), (882, 279890), (910, 271278), (980, 251901), (1092, 226065), (1170, 210994), (1260, 195923), (1274, 193770), (1365, 180852), (1470, 167934), (1638, 150710), (1764, 139945), (1820, 135639), (1911, 129180), (2153, 114660), (2205, 111956), (2340, 105497), (2548, 96885), (2730, 90426), (2940, 83967), (3185, 77508), (3276, 75355), (3822, 64590), (4095, 60284), (4306, 57330), (4410, 55978), (5460, 45213), (5733, 43060), (6370, 38754), (6459, 38220), (7644, 32295), (8190, 30142), (8612, 28665), (8820, 27989), (9555, 25836), (10765, 22932), (11466, 21530), (12740, 19377), (12918, 19110), (15071, 16380)]