225451620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 536596380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 246, 255, 270, 306, 340, 369, 410, 459, 492, 510, 540, 599, 612, 615, 697, 738, 765, 820, 918, 1020, 1107, 1198, 1230, 1394, 1476, 1530, 1797, 1836, 1845, 2091, 2214, 2295, 2396, 2460, 2788, 2995, 3060, 3485, 3594, 3690, 4182, 4428, 4590, 5391, 5535, 5990, 6273, 6970, 7188, 7380, 8364, 8985, 9180, 10183, 10455, 10782, 11070, 11980, 12546, 13940, 16173, 17970, 18819, 20366, 20910, 21564, 22140, 24559, 25092, 26955, 30549, 31365, 32346, 35940, 37638, 40732, 41820, 49118, 50915, 53910, 61098, 62730, 64692, 73677, 75276, 80865, 91647, 94095, 98236, 101830, 107820, 122196, 122795, 125460, 147354, 152745, 161730, 183294, 188190, 203660, 221031, 245590, 274941, 294708, 305490, 323460, 366588, 368385, 376380, 417503, 442062, 458235, 491180, 549882, 610980, 663093, 736770, 835006, 884124, 916470, 1099764, 1105155, 1252509, 1326186, 1374705, 1473540, 1670012, 1832940, 2087515, 2210310, 2505018, 2652372, 2749410, 3315465, 3757527, 4175030, 4420620, 5010036, 5498820, 6262545, 6630930, 7515054, 8350060, 11272581, 12525090, 13261860, 15030108, 18787635, 22545162, 25050180, 37575270, 45090324, 56362905, 75150540, 112725810, 225451620]

約数ペア:

[(1, 225451620), (2, 112725810), (3, 75150540), (4, 56362905), (5, 45090324), (6, 37575270), (9, 25050180), (10, 22545162), (12, 18787635), (15, 15030108), (17, 13261860), (18, 12525090), (20, 11272581), (27, 8350060), (30, 7515054), (34, 6630930), (36, 6262545), (41, 5498820), (45, 5010036), (51, 4420620), (54, 4175030), (60, 3757527), (68, 3315465), (82, 2749410), (85, 2652372), (90, 2505018), (102, 2210310), (108, 2087515), (123, 1832940), (135, 1670012), (153, 1473540), (164, 1374705), (170, 1326186), (180, 1252509), (204, 1105155), (205, 1099764), (246, 916470), (255, 884124), (270, 835006), (306, 736770), (340, 663093), (369, 610980), (410, 549882), (459, 491180), (492, 458235), (510, 442062), (540, 417503), (599, 376380), (612, 368385), (615, 366588), (697, 323460), (738, 305490), (765, 294708), (820, 274941), (918, 245590), (1020, 221031), (1107, 203660), (1198, 188190), (1230, 183294), (1394, 161730), (1476, 152745), (1530, 147354), (1797, 125460), (1836, 122795), (1845, 122196), (2091, 107820), (2214, 101830), (2295, 98236), (2396, 94095), (2460, 91647), (2788, 80865), (2995, 75276), (3060, 73677), (3485, 64692), (3594, 62730), (3690, 61098), (4182, 53910), (4428, 50915), (4590, 49118), (5391, 41820), (5535, 40732), (5990, 37638), (6273, 35940), (6970, 32346), (7188, 31365), (7380, 30549), (8364, 26955), (8985, 25092), (9180, 24559), (10183, 22140), (10455, 21564), (10782, 20910), (11070, 20366), (11980, 18819), (12546, 17970), (13940, 16173)]