126403160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 330220800

約数和(自身を除く): 203817640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 79, 85, 104, 130, 136, 158, 170, 181, 221, 260, 316, 340, 362, 395, 442, 520, 632, 680, 724, 790, 884, 905, 1027, 1105, 1343, 1448, 1580, 1768, 1810, 2054, 2210, 2353, 2686, 3077, 3160, 3620, 4108, 4420, 4706, 5135, 5372, 6154, 6715, 7240, 8216, 8840, 9412, 10270, 10744, 11765, 12308, 13430, 14299, 15385, 17459, 18824, 20540, 23530, 24616, 26860, 28598, 30770, 34918, 40001, 41080, 47060, 53720, 57196, 61540, 69836, 71495, 80002, 87295, 94120, 114392, 123080, 139672, 142990, 160004, 174590, 185887, 200005, 243083, 285980, 320008, 349180, 371774, 400010, 486166, 571960, 698360, 743548, 800020, 929435, 972332, 1215415, 1487096, 1600040, 1858870, 1944664, 2430830, 3160079, 3717740, 4861660, 6320158, 7435480, 9723320, 12640316, 15800395, 25280632, 31600790, 63201580, 126403160]

約数ペア:

[(1, 126403160), (2, 63201580), (4, 31600790), (5, 25280632), (8, 15800395), (10, 12640316), (13, 9723320), (17, 7435480), (20, 6320158), (26, 4861660), (34, 3717740), (40, 3160079), (52, 2430830), (65, 1944664), (68, 1858870), (79, 1600040), (85, 1487096), (104, 1215415), (130, 972332), (136, 929435), (158, 800020), (170, 743548), (181, 698360), (221, 571960), (260, 486166), (316, 400010), (340, 371774), (362, 349180), (395, 320008), (442, 285980), (520, 243083), (632, 200005), (680, 185887), (724, 174590), (790, 160004), (884, 142990), (905, 139672), (1027, 123080), (1105, 114392), (1343, 94120), (1448, 87295), (1580, 80002), (1768, 71495), (1810, 69836), (2054, 61540), (2210, 57196), (2353, 53720), (2686, 47060), (3077, 41080), (3160, 40001), (3620, 34918), (4108, 30770), (4420, 28598), (4706, 26860), (5135, 24616), (5372, 23530), (6154, 20540), (6715, 18824), (7240, 17459), (8216, 15385), (8840, 14299), (9412, 13430), (10270, 12308), (10744, 11765)]