303945720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 1060698240

約数和(自身を除く): 756752520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 73, 78, 85, 102, 104, 120, 130, 136, 146, 156, 157, 170, 195, 204, 219, 221, 255, 260, 292, 312, 314, 340, 365, 390, 408, 438, 442, 471, 510, 520, 584, 628, 663, 680, 730, 780, 785, 876, 884, 942, 949, 1020, 1095, 1105, 1241, 1256, 1326, 1460, 1560, 1570, 1752, 1768, 1884, 1898, 2040, 2041, 2190, 2210, 2355, 2482, 2652, 2669, 2847, 2920, 3140, 3315, 3723, 3768, 3796, 4082, 4380, 4420, 4710, 4745, 4964, 5304, 5338, 5694, 6123, 6205, 6280, 6630, 7446, 7592, 8007, 8164, 8760, 8840, 9420, 9490, 9928, 10205, 10676, 11388, 11461, 12246, 12410, 13260, 13345, 14235, 14892, 16014, 16133, 16328, 18615, 18840, 18980, 20410, 21352, 22776, 22922, 24492, 24820, 26520, 26690, 28470, 29784, 30615, 32028, 32266, 34383, 34697, 37230, 37960, 40035, 40820, 45844, 48399, 48984, 49640, 53380, 56940, 57305, 61230, 64056, 64532, 68766, 69394, 74460, 80070, 80665, 81640, 91688, 96798, 104091, 106760, 113880, 114610, 122460, 129064, 137532, 138788, 148920, 148993, 160140, 161330, 171915, 173485, 193596, 194837, 208182, 229220, 241995, 244920, 275064, 277576, 297986, 320280, 322660, 343830, 346970, 387192, 389674, 416364, 446979, 458440, 483990, 520455, 584511, 595972, 645320, 687660, 693940, 744965, 779348, 832728, 893958, 967980, 974185, 1040910, 1169022, 1191944, 1375320, 1387880, 1489930, 1558696, 1787916, 1935960, 1948370, 2081820, 2234895, 2338044, 2532881, 2922555, 2979860, 3575832, 3896740, 4163640, 4469790, 4676088, 5065762, 5845110, 5959720, 7598643, 7793480, 8939580, 10131524, 11690220, 12664405, 15197286, 17879160, 20263048, 23380440, 25328810, 30394572, 37993215, 50657620, 60789144, 75986430, 101315240, 151972860, 303945720]

約数ペア:

[(1, 303945720), (2, 151972860), (3, 101315240), (4, 75986430), (5, 60789144), (6, 50657620), (8, 37993215), (10, 30394572), (12, 25328810), (13, 23380440), (15, 20263048), (17, 17879160), (20, 15197286), (24, 12664405), (26, 11690220), (30, 10131524), (34, 8939580), (39, 7793480), (40, 7598643), (51, 5959720), (52, 5845110), (60, 5065762), (65, 4676088), (68, 4469790), (73, 4163640), (78, 3896740), (85, 3575832), (102, 2979860), (104, 2922555), (120, 2532881), (130, 2338044), (136, 2234895), (146, 2081820), (156, 1948370), (157, 1935960), (170, 1787916), (195, 1558696), (204, 1489930), (219, 1387880), (221, 1375320), (255, 1191944), (260, 1169022), (292, 1040910), (312, 974185), (314, 967980), (340, 893958), (365, 832728), (390, 779348), (408, 744965), (438, 693940), (442, 687660), (471, 645320), (510, 595972), (520, 584511), (584, 520455), (628, 483990), (663, 458440), (680, 446979), (730, 416364), (780, 389674), (785, 387192), (876, 346970), (884, 343830), (942, 322660), (949, 320280), (1020, 297986), (1095, 277576), (1105, 275064), (1241, 244920), (1256, 241995), (1326, 229220), (1460, 208182), (1560, 194837), (1570, 193596), (1752, 173485), (1768, 171915), (1884, 161330), (1898, 160140), (2040, 148993), (2041, 148920), (2190, 138788), (2210, 137532), (2355, 129064), (2482, 122460), (2652, 114610), (2669, 113880), (2847, 106760), (2920, 104091), (3140, 96798), (3315, 91688), (3723, 81640), (3768, 80665), (3796, 80070), (4082, 74460), (4380, 69394), (4420, 68766), (4710, 64532), (4745, 64056), (4964, 61230), (5304, 57305), (5338, 56940), (5694, 53380), (6123, 49640), (6205, 48984), (6280, 48399), (6630, 45844), (7446, 40820), (7592, 40035), (8007, 37960), (8164, 37230), (8760, 34697), (8840, 34383), (9420, 32266), (9490, 32028), (9928, 30615), (10205, 29784), (10676, 28470), (11388, 26690), (11461, 26520), (12246, 24820), (12410, 24492), (13260, 22922), (13345, 22776), (14235, 21352), (14892, 20410), (16014, 18980), (16133, 18840), (16328, 18615)]