309382320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 320

約数和(自身を含む): 1154926080

約数和(自身を除く): 845543760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 48, 51, 52, 57, 60, 65, 68, 76, 78, 80, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 208, 221, 228, 240, 247, 255, 260, 272, 285, 304, 307, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 570, 614, 624, 646, 663, 680, 741, 760, 780, 816, 884, 912, 921, 969, 988, 1020, 1040, 1105, 1140, 1228, 1235, 1292, 1326, 1360, 1482, 1520, 1535, 1560, 1615, 1768, 1842, 1938, 1976, 2040, 2210, 2280, 2456, 2470, 2584, 2652, 2964, 3070, 3120, 3230, 3315, 3536, 3684, 3705, 3876, 3952, 3991, 4080, 4199, 4420, 4560, 4605, 4845, 4912, 4940, 5168, 5219, 5304, 5833, 5928, 6140, 6460, 6630, 7368, 7410, 7752, 7982, 8398, 8840, 9210, 9690, 9880, 10438, 10608, 11666, 11856, 11973, 12280, 12597, 12920, 13260, 14736, 14820, 15504, 15657, 15964, 16796, 17499, 17680, 18420, 19380, 19760, 19955, 20876, 20995, 23332, 23946, 24560, 25194, 25840, 26095, 26520, 29165, 29640, 31314, 31928, 33592, 34998, 36840, 38760, 39910, 41752, 41990, 46664, 47892, 50388, 52190, 53040, 58330, 59280, 59865, 62628, 62985, 63856, 67184, 67847, 69996, 73680, 75829, 77520, 78285, 79820, 83504, 83980, 87495, 93328, 95784, 99161, 100776, 104380, 116660, 119730, 125256, 125970, 135694, 139992, 151658, 156570, 159640, 167960, 174990, 191568, 198322, 201552, 203541, 208760, 227487, 233320, 239460, 250512, 251940, 271388, 279984, 297483, 303316, 313140, 319280, 335920, 339235, 349980, 379145, 396644, 407082, 417520, 454974, 466640, 478920, 495805, 503880, 542776, 594966, 606632, 626280, 678470, 699960, 758290, 793288, 814164, 909948, 957840, 991610, 1007760, 1017705, 1085552, 1137435, 1189932, 1213264, 1252560, 1289093, 1356940, 1399920, 1487415, 1516580, 1586576, 1628328, 1819896, 1983220, 2035410, 2274870, 2379864, 2578186, 2713880, 2974830, 3033160, 3256656, 3639792, 3867279, 3966440, 4070820, 4549740, 4759728, 5156372, 5427760, 5949660, 6066320, 6445465, 7734558, 7932880, 8141640, 9099480, 10312744, 11899320, 12890930, 15469116, 16283280, 18198960, 19336395, 20625488, 23798640, 25781860, 30938232, 38672790, 51563720, 61876464, 77345580, 103127440, 154691160, 309382320]

約数ペア:

[(1, 309382320), (2, 154691160), (3, 103127440), (4, 77345580), (5, 61876464), (6, 51563720), (8, 38672790), (10, 30938232), (12, 25781860), (13, 23798640), (15, 20625488), (16, 19336395), (17, 18198960), (19, 16283280), (20, 15469116), (24, 12890930), (26, 11899320), (30, 10312744), (34, 9099480), (38, 8141640), (39, 7932880), (40, 7734558), (48, 6445465), (51, 6066320), (52, 5949660), (57, 5427760), (60, 5156372), (65, 4759728), (68, 4549740), (76, 4070820), (78, 3966440), (80, 3867279), (85, 3639792), (95, 3256656), (102, 3033160), (104, 2974830), (114, 2713880), (120, 2578186), (130, 2379864), (136, 2274870), (152, 2035410), (156, 1983220), (170, 1819896), (190, 1628328), (195, 1586576), (204, 1516580), (208, 1487415), (221, 1399920), (228, 1356940), (240, 1289093), (247, 1252560), (255, 1213264), (260, 1189932), (272, 1137435), (285, 1085552), (304, 1017705), (307, 1007760), (312, 991610), (323, 957840), (340, 909948), (380, 814164), (390, 793288), (408, 758290), (442, 699960), (456, 678470), (494, 626280), (510, 606632), (520, 594966), (570, 542776), (614, 503880), (624, 495805), (646, 478920), (663, 466640), (680, 454974), (741, 417520), (760, 407082), (780, 396644), (816, 379145), (884, 349980), (912, 339235), (921, 335920), (969, 319280), (988, 313140), (1020, 303316), (1040, 297483), (1105, 279984), (1140, 271388), (1228, 251940), (1235, 250512), (1292, 239460), (1326, 233320), (1360, 227487), (1482, 208760), (1520, 203541), (1535, 201552), (1560, 198322), (1615, 191568), (1768, 174990), (1842, 167960), (1938, 159640), (1976, 156570), (2040, 151658), (2210, 139992), (2280, 135694), (2456, 125970), (2470, 125256), (2584, 119730), (2652, 116660), (2964, 104380), (3070, 100776), (3120, 99161), (3230, 95784), (3315, 93328), (3536, 87495), (3684, 83980), (3705, 83504), (3876, 79820), (3952, 78285), (3991, 77520), (4080, 75829), (4199, 73680), (4420, 69996), (4560, 67847), (4605, 67184), (4845, 63856), (4912, 62985), (4940, 62628), (5168, 59865), (5219, 59280), (5304, 58330), (5833, 53040), (5928, 52190), (6140, 50388), (6460, 47892), (6630, 46664), (7368, 41990), (7410, 41752), (7752, 39910), (7982, 38760), (8398, 36840), (8840, 34998), (9210, 33592), (9690, 31928), (9880, 31314), (10438, 29640), (10608, 29165), (11666, 26520), (11856, 26095), (11973, 25840), (12280, 25194), (12597, 24560), (12920, 23946), (13260, 23332), (14736, 20995), (14820, 20876), (15504, 19955), (15657, 19760), (15964, 19380), (16796, 18420), (17499, 17680)]