455918580

素因数分解:

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

素因数の和:275

約数の個数: 288

約数和(自身を含む): 1608725664

約数和(自身を除く): 1152807084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 73, 78, 85, 90, 102, 117, 130, 146, 153, 156, 157, 170, 180, 195, 204, 219, 221, 234, 255, 260, 292, 306, 314, 340, 365, 390, 438, 442, 468, 471, 510, 585, 612, 628, 657, 663, 730, 765, 780, 785, 876, 884, 942, 949, 1020, 1095, 1105, 1170, 1241, 1314, 1326, 1413, 1460, 1530, 1570, 1884, 1898, 1989, 2041, 2190, 2210, 2340, 2355, 2482, 2628, 2652, 2669, 2826, 2847, 3060, 3140, 3285, 3315, 3723, 3796, 3978, 4082, 4380, 4420, 4710, 4745, 4964, 5338, 5652, 5694, 6123, 6205, 6570, 6630, 7065, 7446, 7956, 8007, 8164, 8541, 9420, 9490, 9945, 10205, 10676, 11169, 11388, 11461, 12246, 12410, 13140, 13260, 13345, 14130, 14235, 14892, 16014, 16133, 17082, 18369, 18615, 18980, 19890, 20410, 22338, 22922, 24021, 24492, 24820, 26690, 28260, 28470, 30615, 32028, 32266, 34164, 34383, 34697, 36738, 37230, 39780, 40035, 40820, 42705, 44676, 45844, 48042, 48399, 53380, 55845, 56940, 57305, 61230, 64532, 68766, 69394, 73476, 74460, 80070, 80665, 85410, 91845, 96084, 96798, 103149, 104091, 111690, 114610, 120105, 122460, 137532, 138788, 145197, 148993, 160140, 161330, 170820, 171915, 173485, 183690, 193596, 194837, 206298, 208182, 223380, 229220, 240210, 241995, 290394, 297986, 312273, 322660, 343830, 346970, 367380, 389674, 412596, 416364, 446979, 480420, 483990, 515745, 520455, 580788, 584511, 595972, 624546, 687660, 693940, 725985, 744965, 779348, 893958, 967980, 974185, 1031490, 1040910, 1169022, 1249092, 1340937, 1451970, 1489930, 1561365, 1753533, 1787916, 1948370, 2062980, 2081820, 2234895, 2338044, 2532881, 2681874, 2903940, 2922555, 2979860, 3122730, 3507066, 3896740, 4469790, 5065762, 5363748, 5845110, 6245460, 6704685, 7014132, 7598643, 8767665, 8939580, 10131524, 11690220, 12664405, 13409370, 15197286, 17535330, 22795929, 25328810, 26818740, 30394572, 35070660, 37993215, 45591858, 50657620, 75986430, 91183716, 113979645, 151972860, 227959290, 455918580]

約数ペア:

[(1, 455918580), (2, 227959290), (3, 151972860), (4, 113979645), (5, 91183716), (6, 75986430), (9, 50657620), (10, 45591858), (12, 37993215), (13, 35070660), (15, 30394572), (17, 26818740), (18, 25328810), (20, 22795929), (26, 17535330), (30, 15197286), (34, 13409370), (36, 12664405), (39, 11690220), (45, 10131524), (51, 8939580), (52, 8767665), (60, 7598643), (65, 7014132), (68, 6704685), (73, 6245460), (78, 5845110), (85, 5363748), (90, 5065762), (102, 4469790), (117, 3896740), (130, 3507066), (146, 3122730), (153, 2979860), (156, 2922555), (157, 2903940), (170, 2681874), (180, 2532881), (195, 2338044), (204, 2234895), (219, 2081820), (221, 2062980), (234, 1948370), (255, 1787916), (260, 1753533), (292, 1561365), (306, 1489930), (314, 1451970), (340, 1340937), (365, 1249092), (390, 1169022), (438, 1040910), (442, 1031490), (468, 974185), (471, 967980), (510, 893958), (585, 779348), (612, 744965), (628, 725985), (657, 693940), (663, 687660), (730, 624546), (765, 595972), (780, 584511), (785, 580788), (876, 520455), (884, 515745), (942, 483990), (949, 480420), (1020, 446979), (1095, 416364), (1105, 412596), (1170, 389674), (1241, 367380), (1314, 346970), (1326, 343830), (1413, 322660), (1460, 312273), (1530, 297986), (1570, 290394), (1884, 241995), (1898, 240210), (1989, 229220), (2041, 223380), (2190, 208182), (2210, 206298), (2340, 194837), (2355, 193596), (2482, 183690), (2628, 173485), (2652, 171915), (2669, 170820), (2826, 161330), (2847, 160140), (3060, 148993), (3140, 145197), (3285, 138788), (3315, 137532), (3723, 122460), (3796, 120105), (3978, 114610), (4082, 111690), (4380, 104091), (4420, 103149), (4710, 96798), (4745, 96084), (4964, 91845), (5338, 85410), (5652, 80665), (5694, 80070), (6123, 74460), (6205, 73476), (6570, 69394), (6630, 68766), (7065, 64532), (7446, 61230), (7956, 57305), (8007, 56940), (8164, 55845), (8541, 53380), (9420, 48399), (9490, 48042), (9945, 45844), (10205, 44676), (10676, 42705), (11169, 40820), (11388, 40035), (11461, 39780), (12246, 37230), (12410, 36738), (13140, 34697), (13260, 34383), (13345, 34164), (14130, 32266), (14235, 32028), (14892, 30615), (16014, 28470), (16133, 28260), (17082, 26690), (18369, 24820), (18615, 24492), (18980, 24021), (19890, 22922), (20410, 22338)]