203499400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 551214720

約数和(自身を除く): 347715320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 41, 46, 50, 52, 65, 82, 83, 92, 100, 104, 115, 130, 164, 166, 184, 200, 205, 230, 260, 299, 325, 328, 332, 410, 415, 460, 520, 533, 575, 598, 650, 664, 820, 830, 920, 943, 1025, 1066, 1079, 1150, 1196, 1300, 1495, 1640, 1660, 1886, 1909, 2050, 2075, 2132, 2158, 2300, 2392, 2600, 2665, 2990, 3320, 3403, 3772, 3818, 4100, 4150, 4264, 4316, 4600, 4715, 5330, 5395, 5980, 6806, 7475, 7544, 7636, 8200, 8300, 8632, 9430, 9545, 10660, 10790, 11960, 12259, 13325, 13612, 14950, 15272, 16600, 17015, 18860, 19090, 21320, 21580, 23575, 24518, 24817, 26650, 26975, 27224, 29900, 34030, 37720, 38180, 43160, 44239, 47150, 47725, 49036, 49634, 53300, 53950, 59800, 61295, 68060, 76360, 78269, 85075, 88478, 94300, 95450, 98072, 99268, 106600, 107900, 122590, 124085, 136120, 156538, 170150, 176956, 188600, 190900, 198536, 215800, 221195, 245180, 248170, 306475, 313076, 340300, 353912, 381800, 391345, 442390, 490360, 496340, 612950, 620425, 626152, 680600, 782690, 884780, 992680, 1017497, 1105975, 1225900, 1240850, 1565380, 1769560, 1956725, 2034994, 2211950, 2451800, 2481700, 3130760, 3913450, 4069988, 4423900, 4963400, 5087485, 7826900, 8139976, 8847800, 10174970, 15653800, 20349940, 25437425, 40699880, 50874850, 101749700, 203499400]

約数ペア:

[(1, 203499400), (2, 101749700), (4, 50874850), (5, 40699880), (8, 25437425), (10, 20349940), (13, 15653800), (20, 10174970), (23, 8847800), (25, 8139976), (26, 7826900), (40, 5087485), (41, 4963400), (46, 4423900), (50, 4069988), (52, 3913450), (65, 3130760), (82, 2481700), (83, 2451800), (92, 2211950), (100, 2034994), (104, 1956725), (115, 1769560), (130, 1565380), (164, 1240850), (166, 1225900), (184, 1105975), (200, 1017497), (205, 992680), (230, 884780), (260, 782690), (299, 680600), (325, 626152), (328, 620425), (332, 612950), (410, 496340), (415, 490360), (460, 442390), (520, 391345), (533, 381800), (575, 353912), (598, 340300), (650, 313076), (664, 306475), (820, 248170), (830, 245180), (920, 221195), (943, 215800), (1025, 198536), (1066, 190900), (1079, 188600), (1150, 176956), (1196, 170150), (1300, 156538), (1495, 136120), (1640, 124085), (1660, 122590), (1886, 107900), (1909, 106600), (2050, 99268), (2075, 98072), (2132, 95450), (2158, 94300), (2300, 88478), (2392, 85075), (2600, 78269), (2665, 76360), (2990, 68060), (3320, 61295), (3403, 59800), (3772, 53950), (3818, 53300), (4100, 49634), (4150, 49036), (4264, 47725), (4316, 47150), (4600, 44239), (4715, 43160), (5330, 38180), (5395, 37720), (5980, 34030), (6806, 29900), (7475, 27224), (7544, 26975), (7636, 26650), (8200, 24817), (8300, 24518), (8632, 23575), (9430, 21580), (9545, 21320), (10660, 19090), (10790, 18860), (11960, 17015), (12259, 16600), (13325, 15272), (13612, 14950)]