199702620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 673650432

約数和(自身を除く): 473947812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2753, 2790, 3627, 4030, 4836, 5506, 5580, 6045, 7254, 8060, 8259, 11012, 12090, 13765, 14508, 16518, 18135, 24180, 24777, 27530, 33036, 35789, 36270, 41295, 49554, 55060, 71578, 72540, 82590, 85343, 99108, 107367, 123885, 143156, 165180, 170686, 178945, 214734, 247770, 256029, 322101, 341372, 357890, 426715, 429468, 495540, 512058, 536835, 644202, 715780, 768087, 853430, 1024116, 1073670, 1109459, 1280145, 1288404, 1536174, 1610505, 1706860, 2147340, 2218918, 2560290, 3072348, 3221010, 3328377, 3840435, 4437836, 5120580, 5547295, 6442020, 6656754, 7680870, 9985131, 11094590, 13313508, 15361740, 16641885, 19970262, 22189180, 33283770, 39940524, 49925655, 66567540, 99851310, 199702620]

約数ペア:

[(1, 199702620), (2, 99851310), (3, 66567540), (4, 49925655), (5, 39940524), (6, 33283770), (9, 22189180), (10, 19970262), (12, 16641885), (13, 15361740), (15, 13313508), (18, 11094590), (20, 9985131), (26, 7680870), (30, 6656754), (31, 6442020), (36, 5547295), (39, 5120580), (45, 4437836), (52, 3840435), (60, 3328377), (62, 3221010), (65, 3072348), (78, 2560290), (90, 2218918), (93, 2147340), (117, 1706860), (124, 1610505), (130, 1536174), (155, 1288404), (156, 1280145), (180, 1109459), (186, 1073670), (195, 1024116), (234, 853430), (260, 768087), (279, 715780), (310, 644202), (372, 536835), (390, 512058), (403, 495540), (465, 429468), (468, 426715), (558, 357890), (585, 341372), (620, 322101), (780, 256029), (806, 247770), (930, 214734), (1116, 178945), (1170, 170686), (1209, 165180), (1395, 143156), (1612, 123885), (1860, 107367), (2015, 99108), (2340, 85343), (2418, 82590), (2753, 72540), (2790, 71578), (3627, 55060), (4030, 49554), (4836, 41295), (5506, 36270), (5580, 35789), (6045, 33036), (7254, 27530), (8060, 24777), (8259, 24180), (11012, 18135), (12090, 16518), (13765, 14508)]