187952940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 192

約数和(自身を含む): 703718400

約数和(自身を除く): 515765460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2617, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5234, 5985, 7182, 7851, 7980, 10260, 10468, 11970, 13085, 14364, 15702, 17955, 18319, 23553, 23940, 26170, 31404, 35910, 36638, 39255, 47106, 49723, 52340, 54957, 70659, 71820, 73276, 78510, 91595, 94212, 99446, 109914, 117765, 141318, 149169, 157020, 164871, 183190, 198892, 219828, 235530, 248615, 274785, 282636, 298338, 329742, 348061, 353295, 366380, 447507, 471060, 494613, 497230, 549570, 596676, 659484, 696122, 706590, 745845, 824355, 895014, 989226, 994460, 1044183, 1099140, 1342521, 1392244, 1413180, 1491690, 1648710, 1740305, 1790028, 1978452, 2088366, 2237535, 2473065, 2685042, 2983380, 3132549, 3297420, 3480610, 4176732, 4475070, 4946130, 5220915, 5370084, 6265098, 6712605, 6961220, 8950140, 9397647, 9892260, 10441830, 12530196, 13425210, 15662745, 18795294, 20883660, 26850420, 31325490, 37590588, 46988235, 62650980, 93976470, 187952940]

約数ペア:

[(1, 187952940), (2, 93976470), (3, 62650980), (4, 46988235), (5, 37590588), (6, 31325490), (7, 26850420), (9, 20883660), (10, 18795294), (12, 15662745), (14, 13425210), (15, 12530196), (18, 10441830), (19, 9892260), (20, 9397647), (21, 8950140), (27, 6961220), (28, 6712605), (30, 6265098), (35, 5370084), (36, 5220915), (38, 4946130), (42, 4475070), (45, 4176732), (54, 3480610), (57, 3297420), (60, 3132549), (63, 2983380), (70, 2685042), (76, 2473065), (84, 2237535), (90, 2088366), (95, 1978452), (105, 1790028), (108, 1740305), (114, 1648710), (126, 1491690), (133, 1413180), (135, 1392244), (140, 1342521), (171, 1099140), (180, 1044183), (189, 994460), (190, 989226), (210, 895014), (228, 824355), (252, 745845), (266, 706590), (270, 696122), (285, 659484), (315, 596676), (342, 549570), (378, 497230), (380, 494613), (399, 471060), (420, 447507), (513, 366380), (532, 353295), (540, 348061), (570, 329742), (630, 298338), (665, 282636), (684, 274785), (756, 248615), (798, 235530), (855, 219828), (945, 198892), (1026, 183190), (1140, 164871), (1197, 157020), (1260, 149169), (1330, 141318), (1596, 117765), (1710, 109914), (1890, 99446), (1995, 94212), (2052, 91595), (2394, 78510), (2565, 73276), (2617, 71820), (2660, 70659), (3420, 54957), (3591, 52340), (3780, 49723), (3990, 47106), (4788, 39255), (5130, 36638), (5234, 35910), (5985, 31404), (7182, 26170), (7851, 23940), (7980, 23553), (10260, 18319), (10468, 17955), (11970, 15702), (13085, 14364)]