278601300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 935398464

約数和(自身を除く): 656797164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 43, 45, 46, 50, 60, 69, 75, 86, 90, 92, 100, 115, 129, 138, 150, 172, 180, 207, 215, 225, 230, 258, 276, 300, 313, 345, 387, 414, 430, 450, 460, 516, 575, 626, 645, 690, 774, 828, 860, 900, 939, 989, 1035, 1075, 1150, 1252, 1290, 1380, 1548, 1565, 1725, 1878, 1935, 1978, 2070, 2150, 2300, 2580, 2817, 2967, 3130, 3225, 3450, 3756, 3870, 3956, 4140, 4300, 4695, 4945, 5175, 5634, 5934, 6260, 6450, 6900, 7199, 7740, 7825, 8901, 9390, 9675, 9890, 10350, 11268, 11868, 12900, 13459, 14085, 14398, 14835, 15650, 17802, 18780, 19350, 19780, 20700, 21597, 23475, 24725, 26918, 28170, 28796, 29670, 31300, 35604, 35995, 38700, 40377, 43194, 44505, 46950, 49450, 53836, 56340, 59340, 64791, 67295, 70425, 71990, 74175, 80754, 86388, 89010, 93900, 98900, 107985, 121131, 129582, 134590, 140850, 143980, 148350, 161508, 178020, 179975, 201885, 215970, 222525, 242262, 259164, 269180, 281700, 296700, 309557, 323955, 336475, 359950, 403770, 431940, 445050, 484524, 539925, 605655, 619114, 647910, 672950, 719900, 807540, 890100, 928671, 1009425, 1079850, 1211310, 1238228, 1295820, 1345900, 1547785, 1619775, 1857342, 2018850, 2159700, 2422620, 2786013, 3028275, 3095570, 3239550, 3714684, 4037700, 4643355, 5572026, 6056550, 6191140, 6479100, 7738925, 9286710, 11144052, 12113100, 13930065, 15477850, 18573420, 23216775, 27860130, 30955700, 46433550, 55720260, 69650325, 92867100, 139300650, 278601300]

約数ペア:

[(1, 278601300), (2, 139300650), (3, 92867100), (4, 69650325), (5, 55720260), (6, 46433550), (9, 30955700), (10, 27860130), (12, 23216775), (15, 18573420), (18, 15477850), (20, 13930065), (23, 12113100), (25, 11144052), (30, 9286710), (36, 7738925), (43, 6479100), (45, 6191140), (46, 6056550), (50, 5572026), (60, 4643355), (69, 4037700), (75, 3714684), (86, 3239550), (90, 3095570), (92, 3028275), (100, 2786013), (115, 2422620), (129, 2159700), (138, 2018850), (150, 1857342), (172, 1619775), (180, 1547785), (207, 1345900), (215, 1295820), (225, 1238228), (230, 1211310), (258, 1079850), (276, 1009425), (300, 928671), (313, 890100), (345, 807540), (387, 719900), (414, 672950), (430, 647910), (450, 619114), (460, 605655), (516, 539925), (575, 484524), (626, 445050), (645, 431940), (690, 403770), (774, 359950), (828, 336475), (860, 323955), (900, 309557), (939, 296700), (989, 281700), (1035, 269180), (1075, 259164), (1150, 242262), (1252, 222525), (1290, 215970), (1380, 201885), (1548, 179975), (1565, 178020), (1725, 161508), (1878, 148350), (1935, 143980), (1978, 140850), (2070, 134590), (2150, 129582), (2300, 121131), (2580, 107985), (2817, 98900), (2967, 93900), (3130, 89010), (3225, 86388), (3450, 80754), (3756, 74175), (3870, 71990), (3956, 70425), (4140, 67295), (4300, 64791), (4695, 59340), (4945, 56340), (5175, 53836), (5634, 49450), (5934, 46950), (6260, 44505), (6450, 43194), (6900, 40377), (7199, 38700), (7740, 35995), (7825, 35604), (8901, 31300), (9390, 29670), (9675, 28796), (9890, 28170), (10350, 26918), (11268, 24725), (11868, 23475), (12900, 21597), (13459, 20700), (14085, 19780), (14398, 19350), (14835, 18780), (15650, 17802)]