2130150420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1315

約数の個数: 192

約数和(自身を含む): 7018905600

約数和(自身を除く): 4888755180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 191, 228, 270, 285, 342, 380, 382, 513, 540, 570, 573, 684, 764, 855, 955, 1026, 1087, 1140, 1146, 1710, 1719, 1910, 2052, 2174, 2292, 2565, 2865, 3261, 3420, 3438, 3629, 3820, 4348, 5130, 5157, 5435, 5730, 6522, 6876, 7258, 8595, 9783, 10260, 10314, 10870, 10887, 11460, 13044, 14516, 16305, 17190, 18145, 19566, 20628, 20653, 21740, 21774, 25785, 29349, 32610, 32661, 34380, 36290, 39132, 41306, 43548, 48915, 51570, 54435, 58698, 61959, 65220, 65322, 72580, 82612, 97830, 97983, 103140, 103265, 108870, 117396, 123918, 130644, 146745, 163305, 185877, 195660, 195966, 206530, 207617, 217740, 247836, 293490, 309795, 326610, 371754, 391932, 413060, 415234, 489915, 557631, 586980, 619590, 622851, 653220, 743508, 830468, 929385, 979830, 1038085, 1115262, 1239180, 1245702, 1858770, 1868553, 1959660, 2076170, 2230524, 2491404, 2788155, 3114255, 3717540, 3737106, 3944723, 4152340, 5576310, 5605659, 6228510, 7474212, 7889446, 9342765, 11152620, 11211318, 11834169, 12457020, 15778892, 18685530, 19723615, 22422636, 23668338, 28028295, 35502507, 37371060, 39447230, 47336676, 56056590, 59170845, 71005014, 78894460, 106507521, 112113180, 118341690, 142010028, 177512535, 213015042, 236683380, 355025070, 426030084, 532537605, 710050140, 1065075210, 2130150420]

約数ペア:

[(1, 2130150420), (2, 1065075210), (3, 710050140), (4, 532537605), (5, 426030084), (6, 355025070), (9, 236683380), (10, 213015042), (12, 177512535), (15, 142010028), (18, 118341690), (19, 112113180), (20, 106507521), (27, 78894460), (30, 71005014), (36, 59170845), (38, 56056590), (45, 47336676), (54, 39447230), (57, 37371060), (60, 35502507), (76, 28028295), (90, 23668338), (95, 22422636), (108, 19723615), (114, 18685530), (135, 15778892), (171, 12457020), (180, 11834169), (190, 11211318), (191, 11152620), (228, 9342765), (270, 7889446), (285, 7474212), (342, 6228510), (380, 5605659), (382, 5576310), (513, 4152340), (540, 3944723), (570, 3737106), (573, 3717540), (684, 3114255), (764, 2788155), (855, 2491404), (955, 2230524), (1026, 2076170), (1087, 1959660), (1140, 1868553), (1146, 1858770), (1710, 1245702), (1719, 1239180), (1910, 1115262), (2052, 1038085), (2174, 979830), (2292, 929385), (2565, 830468), (2865, 743508), (3261, 653220), (3420, 622851), (3438, 619590), (3629, 586980), (3820, 557631), (4348, 489915), (5130, 415234), (5157, 413060), (5435, 391932), (5730, 371754), (6522, 326610), (6876, 309795), (7258, 293490), (8595, 247836), (9783, 217740), (10260, 207617), (10314, 206530), (10870, 195966), (10887, 195660), (11460, 185877), (13044, 163305), (14516, 146745), (16305, 130644), (17190, 123918), (18145, 117396), (19566, 108870), (20628, 103265), (20653, 103140), (21740, 97983), (21774, 97830), (25785, 82612), (29349, 72580), (32610, 65322), (32661, 65220), (34380, 61959), (36290, 58698), (39132, 54435), (41306, 51570), (43548, 48915)]