203554600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 554428800

約数和(自身を除く): 350874200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 25, 34, 38, 40, 46, 50, 68, 76, 85, 92, 95, 100, 115, 136, 137, 152, 170, 184, 190, 200, 230, 274, 323, 340, 380, 391, 425, 437, 460, 475, 548, 575, 646, 680, 685, 760, 782, 850, 874, 920, 950, 1096, 1150, 1292, 1370, 1564, 1615, 1700, 1748, 1900, 1955, 2185, 2300, 2329, 2584, 2603, 2740, 3128, 3151, 3230, 3400, 3425, 3496, 3800, 3910, 4370, 4600, 4658, 5206, 5480, 6302, 6460, 6850, 7429, 7820, 8075, 8740, 9316, 9775, 10412, 10925, 11645, 12604, 12920, 13015, 13700, 14858, 15640, 15755, 16150, 17480, 18632, 19550, 20824, 21850, 23290, 25208, 26030, 27400, 29716, 31510, 32300, 37145, 39100, 43700, 44251, 46580, 52060, 53567, 58225, 59432, 59869, 63020, 64600, 65075, 74290, 78200, 78775, 87400, 88502, 93160, 104120, 107134, 116450, 119738, 126040, 130150, 148580, 157550, 177004, 185725, 214268, 221255, 232900, 239476, 260300, 267835, 297160, 299345, 315100, 354008, 371450, 428536, 442510, 465800, 478952, 520600, 535670, 598690, 630200, 742900, 885020, 1017773, 1071340, 1106275, 1197380, 1339175, 1485800, 1496725, 1770040, 2035546, 2142680, 2212550, 2394760, 2678350, 2993450, 4071092, 4425100, 5088865, 5356700, 5986900, 8142184, 8850200, 10177730, 10713400, 11973800, 20355460, 25444325, 40710920, 50888650, 101777300, 203554600]

約数ペア:

[(1, 203554600), (2, 101777300), (4, 50888650), (5, 40710920), (8, 25444325), (10, 20355460), (17, 11973800), (19, 10713400), (20, 10177730), (23, 8850200), (25, 8142184), (34, 5986900), (38, 5356700), (40, 5088865), (46, 4425100), (50, 4071092), (68, 2993450), (76, 2678350), (85, 2394760), (92, 2212550), (95, 2142680), (100, 2035546), (115, 1770040), (136, 1496725), (137, 1485800), (152, 1339175), (170, 1197380), (184, 1106275), (190, 1071340), (200, 1017773), (230, 885020), (274, 742900), (323, 630200), (340, 598690), (380, 535670), (391, 520600), (425, 478952), (437, 465800), (460, 442510), (475, 428536), (548, 371450), (575, 354008), (646, 315100), (680, 299345), (685, 297160), (760, 267835), (782, 260300), (850, 239476), (874, 232900), (920, 221255), (950, 214268), (1096, 185725), (1150, 177004), (1292, 157550), (1370, 148580), (1564, 130150), (1615, 126040), (1700, 119738), (1748, 116450), (1900, 107134), (1955, 104120), (2185, 93160), (2300, 88502), (2329, 87400), (2584, 78775), (2603, 78200), (2740, 74290), (3128, 65075), (3151, 64600), (3230, 63020), (3400, 59869), (3425, 59432), (3496, 58225), (3800, 53567), (3910, 52060), (4370, 46580), (4600, 44251), (4658, 43700), (5206, 39100), (5480, 37145), (6302, 32300), (6460, 31510), (6850, 29716), (7429, 27400), (7820, 26030), (8075, 25208), (8740, 23290), (9316, 21850), (9775, 20824), (10412, 19550), (10925, 18632), (11645, 17480), (12604, 16150), (12920, 15755), (13015, 15640), (13700, 14858)]