227637900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 216

約数和(自身を含む): 851445504

約数和(自身を除く): 623807604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 525, 575, 630, 644, 690, 700, 805, 828, 900, 966, 1035, 1050, 1150, 1260, 1380, 1449, 1571, 1575, 1610, 1725, 1932, 2070, 2100, 2300, 2415, 2898, 3142, 3150, 3220, 3450, 4025, 4140, 4713, 4830, 5175, 5796, 6284, 6300, 6900, 7245, 7855, 8050, 9426, 9660, 10350, 10997, 12075, 14139, 14490, 15710, 16100, 18852, 20700, 21994, 23565, 24150, 28278, 28980, 31420, 32991, 36133, 36225, 39275, 43988, 47130, 48300, 54985, 56556, 65982, 70695, 72266, 72450, 78550, 94260, 98973, 108399, 109970, 117825, 131964, 141390, 144532, 144900, 157100, 164955, 180665, 197946, 216798, 219940, 235650, 252931, 274925, 282780, 325197, 329910, 353475, 361330, 395892, 433596, 471300, 494865, 505862, 541995, 549850, 650394, 659820, 706950, 722660, 758793, 824775, 903325, 989730, 1011724, 1083990, 1099700, 1264655, 1300788, 1413900, 1517586, 1625985, 1649550, 1806650, 1979460, 2167980, 2276379, 2474325, 2529310, 2709975, 3035172, 3251970, 3299100, 3613300, 3793965, 4552758, 4948650, 5058620, 5419950, 6323275, 6503940, 7587930, 8129925, 9105516, 9897300, 10839900, 11381895, 12646550, 15175860, 16259850, 18969825, 22763790, 25293100, 32519700, 37939650, 45527580, 56909475, 75879300, 113818950, 227637900]

約数ペア:

[(1, 227637900), (2, 113818950), (3, 75879300), (4, 56909475), (5, 45527580), (6, 37939650), (7, 32519700), (9, 25293100), (10, 22763790), (12, 18969825), (14, 16259850), (15, 15175860), (18, 12646550), (20, 11381895), (21, 10839900), (23, 9897300), (25, 9105516), (28, 8129925), (30, 7587930), (35, 6503940), (36, 6323275), (42, 5419950), (45, 5058620), (46, 4948650), (50, 4552758), (60, 3793965), (63, 3613300), (69, 3299100), (70, 3251970), (75, 3035172), (84, 2709975), (90, 2529310), (92, 2474325), (100, 2276379), (105, 2167980), (115, 1979460), (126, 1806650), (138, 1649550), (140, 1625985), (150, 1517586), (161, 1413900), (175, 1300788), (180, 1264655), (207, 1099700), (210, 1083990), (225, 1011724), (230, 989730), (252, 903325), (276, 824775), (300, 758793), (315, 722660), (322, 706950), (345, 659820), (350, 650394), (414, 549850), (420, 541995), (450, 505862), (460, 494865), (483, 471300), (525, 433596), (575, 395892), (630, 361330), (644, 353475), (690, 329910), (700, 325197), (805, 282780), (828, 274925), (900, 252931), (966, 235650), (1035, 219940), (1050, 216798), (1150, 197946), (1260, 180665), (1380, 164955), (1449, 157100), (1571, 144900), (1575, 144532), (1610, 141390), (1725, 131964), (1932, 117825), (2070, 109970), (2100, 108399), (2300, 98973), (2415, 94260), (2898, 78550), (3142, 72450), (3150, 72266), (3220, 70695), (3450, 65982), (4025, 56556), (4140, 54985), (4713, 48300), (4830, 47130), (5175, 43988), (5796, 39275), (6284, 36225), (6300, 36133), (6900, 32991), (7245, 31420), (7855, 28980), (8050, 28278), (9426, 24150), (9660, 23565), (10350, 21994), (10997, 20700), (12075, 18852), (14139, 16100), (14490, 15710)]