201948240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 478008240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 383, 390, 507, 520, 624, 676, 766, 780, 845, 1014, 1040, 1149, 1352, 1532, 1560, 1690, 1915, 2028, 2197, 2298, 2535, 2704, 3064, 3120, 3380, 3830, 4056, 4394, 4596, 4979, 5070, 5745, 6128, 6591, 6760, 7660, 8112, 8788, 9192, 9958, 10140, 10985, 11490, 13182, 13520, 14937, 15320, 17576, 18384, 19916, 20280, 21970, 22980, 24895, 26364, 29874, 30640, 32955, 35152, 39832, 40560, 43940, 45960, 49790, 52728, 59748, 64727, 65910, 74685, 79664, 87880, 91920, 99580, 105456, 119496, 129454, 131820, 149370, 175760, 194181, 199160, 238992, 258908, 263640, 298740, 323635, 388362, 398320, 517816, 527280, 597480, 647270, 776724, 841451, 970905, 1035632, 1194960, 1294540, 1553448, 1682902, 1941810, 2524353, 2589080, 3106896, 3365804, 3883620, 4207255, 5048706, 5178160, 6731608, 7767240, 8414510, 10097412, 12621765, 13463216, 15534480, 16829020, 20194824, 25243530, 33658040, 40389648, 50487060, 67316080, 100974120, 201948240]

約数ペア:

[(1, 201948240), (2, 100974120), (3, 67316080), (4, 50487060), (5, 40389648), (6, 33658040), (8, 25243530), (10, 20194824), (12, 16829020), (13, 15534480), (15, 13463216), (16, 12621765), (20, 10097412), (24, 8414510), (26, 7767240), (30, 6731608), (39, 5178160), (40, 5048706), (48, 4207255), (52, 3883620), (60, 3365804), (65, 3106896), (78, 2589080), (80, 2524353), (104, 1941810), (120, 1682902), (130, 1553448), (156, 1294540), (169, 1194960), (195, 1035632), (208, 970905), (240, 841451), (260, 776724), (312, 647270), (338, 597480), (383, 527280), (390, 517816), (507, 398320), (520, 388362), (624, 323635), (676, 298740), (766, 263640), (780, 258908), (845, 238992), (1014, 199160), (1040, 194181), (1149, 175760), (1352, 149370), (1532, 131820), (1560, 129454), (1690, 119496), (1915, 105456), (2028, 99580), (2197, 91920), (2298, 87880), (2535, 79664), (2704, 74685), (3064, 65910), (3120, 64727), (3380, 59748), (3830, 52728), (4056, 49790), (4394, 45960), (4596, 43940), (4979, 40560), (5070, 39832), (5745, 35152), (6128, 32955), (6591, 30640), (6760, 29874), (7660, 26364), (8112, 24895), (8788, 22980), (9192, 21970), (9958, 20280), (10140, 19916), (10985, 18384), (11490, 17576), (13182, 15320), (13520, 14937)]