228108720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 320

約数和(自身を含む): 878515200

約数和(自身を除く): 650406480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 163, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 326, 336, 340, 343, 357, 392, 408, 420, 476, 489, 490, 510, 560, 588, 595, 652, 680, 686, 714, 735, 784, 815, 816, 833, 840, 952, 978, 980, 1020, 1029, 1141, 1176, 1190, 1304, 1360, 1372, 1428, 1470, 1630, 1666, 1680, 1715, 1785, 1904, 1956, 1960, 2040, 2058, 2282, 2352, 2380, 2445, 2499, 2608, 2744, 2771, 2856, 2940, 3260, 3332, 3423, 3430, 3570, 3912, 3920, 4080, 4116, 4165, 4564, 4760, 4890, 4998, 5145, 5488, 5542, 5705, 5712, 5831, 5880, 6520, 6664, 6846, 6860, 7140, 7824, 7987, 8232, 8313, 8330, 9128, 9520, 9780, 9996, 10290, 11084, 11410, 11662, 11760, 12495, 13040, 13328, 13692, 13720, 13855, 14280, 15974, 16464, 16626, 16660, 17115, 17493, 18256, 19397, 19560, 19992, 20580, 22168, 22820, 23324, 23961, 24990, 27384, 27440, 27710, 28560, 29155, 31948, 33252, 33320, 34230, 34986, 38794, 39120, 39935, 39984, 41160, 41565, 44336, 45640, 46648, 47922, 49980, 54768, 55420, 55909, 58191, 58310, 63896, 66504, 66640, 68460, 69972, 77588, 79870, 82320, 83130, 87465, 91280, 93296, 95844, 96985, 99960, 110840, 111818, 116382, 116620, 119805, 127792, 133008, 135779, 136920, 139944, 155176, 159740, 166260, 167727, 174930, 191688, 193970, 199920, 221680, 223636, 232764, 233240, 239610, 271558, 273840, 279545, 279888, 290955, 310352, 319480, 332520, 335454, 349860, 383376, 387940, 407337, 447272, 465528, 466480, 479220, 543116, 559090, 581910, 638960, 665040, 670908, 678895, 699720, 775880, 814674, 838635, 894544, 931056, 950453, 958440, 1086232, 1118180, 1163820, 1341816, 1357790, 1399440, 1551760, 1629348, 1677270, 1900906, 1916880, 2036685, 2172464, 2236360, 2327640, 2683632, 2715580, 2851359, 3258696, 3354540, 3801812, 4073370, 4472720, 4655280, 4752265, 5431160, 5702718, 6517392, 6709080, 7603624, 8146740, 9504530, 10862320, 11405436, 13418160, 14256795, 15207248, 16293480, 19009060, 22810872, 28513590, 32586960, 38018120, 45621744, 57027180, 76036240, 114054360, 228108720]

約数ペア:

[(1, 228108720), (2, 114054360), (3, 76036240), (4, 57027180), (5, 45621744), (6, 38018120), (7, 32586960), (8, 28513590), (10, 22810872), (12, 19009060), (14, 16293480), (15, 15207248), (16, 14256795), (17, 13418160), (20, 11405436), (21, 10862320), (24, 9504530), (28, 8146740), (30, 7603624), (34, 6709080), (35, 6517392), (40, 5702718), (42, 5431160), (48, 4752265), (49, 4655280), (51, 4472720), (56, 4073370), (60, 3801812), (68, 3354540), (70, 3258696), (80, 2851359), (84, 2715580), (85, 2683632), (98, 2327640), (102, 2236360), (105, 2172464), (112, 2036685), (119, 1916880), (120, 1900906), (136, 1677270), (140, 1629348), (147, 1551760), (163, 1399440), (168, 1357790), (170, 1341816), (196, 1163820), (204, 1118180), (210, 1086232), (238, 958440), (240, 950453), (245, 931056), (255, 894544), (272, 838635), (280, 814674), (294, 775880), (326, 699720), (336, 678895), (340, 670908), (343, 665040), (357, 638960), (392, 581910), (408, 559090), (420, 543116), (476, 479220), (489, 466480), (490, 465528), (510, 447272), (560, 407337), (588, 387940), (595, 383376), (652, 349860), (680, 335454), (686, 332520), (714, 319480), (735, 310352), (784, 290955), (815, 279888), (816, 279545), (833, 273840), (840, 271558), (952, 239610), (978, 233240), (980, 232764), (1020, 223636), (1029, 221680), (1141, 199920), (1176, 193970), (1190, 191688), (1304, 174930), (1360, 167727), (1372, 166260), (1428, 159740), (1470, 155176), (1630, 139944), (1666, 136920), (1680, 135779), (1715, 133008), (1785, 127792), (1904, 119805), (1956, 116620), (1960, 116382), (2040, 111818), (2058, 110840), (2282, 99960), (2352, 96985), (2380, 95844), (2445, 93296), (2499, 91280), (2608, 87465), (2744, 83130), (2771, 82320), (2856, 79870), (2940, 77588), (3260, 69972), (3332, 68460), (3423, 66640), (3430, 66504), (3570, 63896), (3912, 58310), (3920, 58191), (4080, 55909), (4116, 55420), (4165, 54768), (4564, 49980), (4760, 47922), (4890, 46648), (4998, 45640), (5145, 44336), (5488, 41565), (5542, 41160), (5705, 39984), (5712, 39935), (5831, 39120), (5880, 38794), (6520, 34986), (6664, 34230), (6846, 33320), (6860, 33252), (7140, 31948), (7824, 29155), (7987, 28560), (8232, 27710), (8313, 27440), (8330, 27384), (9128, 24990), (9520, 23961), (9780, 23324), (9996, 22820), (10290, 22168), (11084, 20580), (11410, 19992), (11662, 19560), (11760, 19397), (12495, 18256), (13040, 17493), (13328, 17115), (13692, 16660), (13720, 16626), (13855, 16464), (14280, 15974)]