218937810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 674611200

約数和(自身を除く): 455673390

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 169, 182, 186, 195, 199, 210, 217, 273, 310, 338, 390, 398, 403, 434, 455, 465, 507, 546, 597, 651, 806, 845, 910, 930, 995, 1014, 1085, 1183, 1194, 1209, 1302, 1365, 1393, 1690, 1990, 2015, 2170, 2366, 2418, 2535, 2587, 2730, 2786, 2821, 2985, 3255, 3549, 4030, 4179, 5070, 5174, 5239, 5642, 5915, 5970, 6045, 6169, 6510, 6965, 7098, 7761, 8358, 8463, 10478, 11830, 12090, 12338, 12935, 13930, 14105, 15522, 15717, 16926, 17745, 18109, 18507, 20895, 25870, 26195, 28210, 30845, 31434, 33631, 35490, 36218, 36673, 37014, 38805, 41790, 42315, 43183, 52390, 54327, 61690, 67262, 73346, 77610, 78585, 80197, 84630, 86366, 90545, 92535, 100893, 108654, 110019, 129549, 157170, 160394, 168155, 181090, 183365, 185070, 201786, 215915, 220038, 235417, 240591, 259098, 271635, 336310, 366730, 400985, 431830, 470834, 481182, 504465, 543270, 550095, 561379, 647745, 706251, 801970, 1008930, 1042561, 1100190, 1122758, 1177085, 1202955, 1295490, 1412502, 1684137, 2085122, 2354170, 2405910, 2806895, 3127683, 3368274, 3531255, 5212805, 5613790, 6255366, 7062510, 7297927, 8420685, 10425610, 14595854, 15638415, 16841370, 21893781, 31276830, 36489635, 43787562, 72979270, 109468905, 218937810]

約数ペア:

[(1, 218937810), (2, 109468905), (3, 72979270), (5, 43787562), (6, 36489635), (7, 31276830), (10, 21893781), (13, 16841370), (14, 15638415), (15, 14595854), (21, 10425610), (26, 8420685), (30, 7297927), (31, 7062510), (35, 6255366), (39, 5613790), (42, 5212805), (62, 3531255), (65, 3368274), (70, 3127683), (78, 2806895), (91, 2405910), (93, 2354170), (105, 2085122), (130, 1684137), (155, 1412502), (169, 1295490), (182, 1202955), (186, 1177085), (195, 1122758), (199, 1100190), (210, 1042561), (217, 1008930), (273, 801970), (310, 706251), (338, 647745), (390, 561379), (398, 550095), (403, 543270), (434, 504465), (455, 481182), (465, 470834), (507, 431830), (546, 400985), (597, 366730), (651, 336310), (806, 271635), (845, 259098), (910, 240591), (930, 235417), (995, 220038), (1014, 215915), (1085, 201786), (1183, 185070), (1194, 183365), (1209, 181090), (1302, 168155), (1365, 160394), (1393, 157170), (1690, 129549), (1990, 110019), (2015, 108654), (2170, 100893), (2366, 92535), (2418, 90545), (2535, 86366), (2587, 84630), (2730, 80197), (2786, 78585), (2821, 77610), (2985, 73346), (3255, 67262), (3549, 61690), (4030, 54327), (4179, 52390), (5070, 43183), (5174, 42315), (5239, 41790), (5642, 38805), (5915, 37014), (5970, 36673), (6045, 36218), (6169, 35490), (6510, 33631), (6965, 31434), (7098, 30845), (7761, 28210), (8358, 26195), (8463, 25870), (10478, 20895), (11830, 18507), (12090, 18109), (12338, 17745), (12935, 16926), (13930, 15717), (14105, 15522)]