328158480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 320

約数和(自身を含む): 1214922240

約数和(自身を除く): 886763760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 208, 221, 230, 240, 255, 260, 269, 272, 276, 299, 312, 340, 345, 368, 390, 391, 408, 442, 460, 510, 520, 538, 552, 598, 624, 663, 680, 690, 780, 782, 807, 816, 884, 897, 920, 1020, 1040, 1076, 1104, 1105, 1173, 1196, 1326, 1345, 1360, 1380, 1495, 1560, 1564, 1614, 1768, 1794, 1840, 1955, 2040, 2152, 2210, 2346, 2392, 2652, 2690, 2760, 2990, 3120, 3128, 3228, 3315, 3497, 3536, 3588, 3910, 4035, 4080, 4304, 4420, 4485, 4573, 4692, 4784, 5083, 5304, 5380, 5520, 5865, 5980, 6187, 6256, 6456, 6630, 6994, 7176, 7820, 8070, 8840, 8970, 9146, 9384, 10166, 10491, 10608, 10760, 11730, 11960, 12374, 12912, 13260, 13719, 13988, 14352, 15249, 15640, 16140, 17485, 17680, 17940, 18292, 18561, 18768, 20332, 20982, 21520, 22865, 23460, 23920, 24748, 25415, 26520, 27438, 27976, 30498, 30935, 31280, 32280, 34970, 35880, 36584, 37122, 40664, 41964, 45730, 46920, 49496, 50830, 52455, 53040, 54876, 55952, 59449, 60996, 61870, 64560, 68595, 69940, 71760, 73168, 74244, 76245, 80431, 81328, 83928, 91460, 92805, 93840, 98992, 101660, 104910, 105179, 109752, 118898, 121992, 123740, 137190, 139880, 148488, 152490, 160862, 167856, 178347, 182920, 185610, 203320, 209820, 210358, 219504, 237796, 241293, 243984, 247480, 274380, 279760, 296976, 297245, 304980, 315537, 321724, 356694, 365840, 371220, 402155, 406640, 419640, 420716, 475592, 482586, 494960, 525895, 548760, 594490, 609960, 631074, 643448, 713388, 742440, 804310, 839280, 841432, 891735, 951184, 965172, 1051790, 1097520, 1188980, 1206465, 1219920, 1262148, 1286896, 1367327, 1426776, 1484880, 1577685, 1608620, 1682864, 1783470, 1930344, 2103580, 2377960, 2412930, 2524296, 2734654, 2853552, 3155370, 3217240, 3566940, 3860688, 4101981, 4207160, 4755920, 4825860, 5048592, 5469308, 6310740, 6434480, 6836635, 7133880, 8203962, 8414320, 9651720, 10938616, 12621480, 13673270, 14267760, 16407924, 19303440, 20509905, 21877232, 25242960, 27346540, 32815848, 41019810, 54693080, 65631696, 82039620, 109386160, 164079240, 328158480]

約数ペア:

[(1, 328158480), (2, 164079240), (3, 109386160), (4, 82039620), (5, 65631696), (6, 54693080), (8, 41019810), (10, 32815848), (12, 27346540), (13, 25242960), (15, 21877232), (16, 20509905), (17, 19303440), (20, 16407924), (23, 14267760), (24, 13673270), (26, 12621480), (30, 10938616), (34, 9651720), (39, 8414320), (40, 8203962), (46, 7133880), (48, 6836635), (51, 6434480), (52, 6310740), (60, 5469308), (65, 5048592), (68, 4825860), (69, 4755920), (78, 4207160), (80, 4101981), (85, 3860688), (92, 3566940), (102, 3217240), (104, 3155370), (115, 2853552), (120, 2734654), (130, 2524296), (136, 2412930), (138, 2377960), (156, 2103580), (170, 1930344), (184, 1783470), (195, 1682864), (204, 1608620), (208, 1577685), (221, 1484880), (230, 1426776), (240, 1367327), (255, 1286896), (260, 1262148), (269, 1219920), (272, 1206465), (276, 1188980), (299, 1097520), (312, 1051790), (340, 965172), (345, 951184), (368, 891735), (390, 841432), (391, 839280), (408, 804310), (442, 742440), (460, 713388), (510, 643448), (520, 631074), (538, 609960), (552, 594490), (598, 548760), (624, 525895), (663, 494960), (680, 482586), (690, 475592), (780, 420716), (782, 419640), (807, 406640), (816, 402155), (884, 371220), (897, 365840), (920, 356694), (1020, 321724), (1040, 315537), (1076, 304980), (1104, 297245), (1105, 296976), (1173, 279760), (1196, 274380), (1326, 247480), (1345, 243984), (1360, 241293), (1380, 237796), (1495, 219504), (1560, 210358), (1564, 209820), (1614, 203320), (1768, 185610), (1794, 182920), (1840, 178347), (1955, 167856), (2040, 160862), (2152, 152490), (2210, 148488), (2346, 139880), (2392, 137190), (2652, 123740), (2690, 121992), (2760, 118898), (2990, 109752), (3120, 105179), (3128, 104910), (3228, 101660), (3315, 98992), (3497, 93840), (3536, 92805), (3588, 91460), (3910, 83928), (4035, 81328), (4080, 80431), (4304, 76245), (4420, 74244), (4485, 73168), (4573, 71760), (4692, 69940), (4784, 68595), (5083, 64560), (5304, 61870), (5380, 60996), (5520, 59449), (5865, 55952), (5980, 54876), (6187, 53040), (6256, 52455), (6456, 50830), (6630, 49496), (6994, 46920), (7176, 45730), (7820, 41964), (8070, 40664), (8840, 37122), (8970, 36584), (9146, 35880), (9384, 34970), (10166, 32280), (10491, 31280), (10608, 30935), (10760, 30498), (11730, 27976), (11960, 27438), (12374, 26520), (12912, 25415), (13260, 24748), (13719, 23920), (13988, 23460), (14352, 22865), (15249, 21520), (15640, 20982), (16140, 20332), (17485, 18768), (17680, 18561), (17940, 18292)]