22403640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 55356360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 179, 210, 280, 298, 358, 420, 447, 537, 596, 716, 745, 840, 894, 895, 1043, 1074, 1192, 1253, 1432, 1490, 1788, 1790, 2086, 2148, 2235, 2506, 2685, 2980, 3129, 3576, 3580, 3759, 4172, 4296, 4470, 5012, 5215, 5370, 5960, 6258, 6265, 7160, 7518, 8344, 8940, 10024, 10430, 10740, 12516, 12530, 15036, 15645, 17880, 18795, 20860, 21480, 25032, 25060, 26671, 30072, 31290, 37590, 41720, 50120, 53342, 62580, 75180, 80013, 106684, 125160, 133355, 150360, 160026, 186697, 213368, 266710, 320052, 373394, 400065, 533420, 560091, 640104, 746788, 800130, 933485, 1066840, 1120182, 1493576, 1600260, 1866970, 2240364, 2800455, 3200520, 3733940, 4480728, 5600910, 7467880, 11201820, 22403640]

約数ペア:

[(1, 22403640), (2, 11201820), (3, 7467880), (4, 5600910), (5, 4480728), (6, 3733940), (7, 3200520), (8, 2800455), (10, 2240364), (12, 1866970), (14, 1600260), (15, 1493576), (20, 1120182), (21, 1066840), (24, 933485), (28, 800130), (30, 746788), (35, 640104), (40, 560091), (42, 533420), (56, 400065), (60, 373394), (70, 320052), (84, 266710), (105, 213368), (120, 186697), (140, 160026), (149, 150360), (168, 133355), (179, 125160), (210, 106684), (280, 80013), (298, 75180), (358, 62580), (420, 53342), (447, 50120), (537, 41720), (596, 37590), (716, 31290), (745, 30072), (840, 26671), (894, 25060), (895, 25032), (1043, 21480), (1074, 20860), (1192, 18795), (1253, 17880), (1432, 15645), (1490, 15036), (1788, 12530), (1790, 12516), (2086, 10740), (2148, 10430), (2235, 10024), (2506, 8940), (2685, 8344), (2980, 7518), (3129, 7160), (3576, 6265), (3580, 6258), (3759, 5960), (4172, 5370), (4296, 5215), (4470, 5012)]