155613420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 528192000

約数和(自身を除く): 372578580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 523, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1044, 1046, 1102, 1140, 1305, 1566, 1569, 1653, 1710, 1740, 2052, 2092, 2204, 2565, 2610, 2615, 2755, 3132, 3138, 3306, 3420, 3915, 4707, 4959, 5130, 5220, 5230, 5510, 6276, 6612, 7830, 7845, 8265, 9414, 9918, 9937, 10260, 10460, 11020, 14121, 14877, 15167, 15660, 15690, 16530, 18828, 19836, 19874, 23535, 24795, 28242, 29754, 29811, 30334, 31380, 33060, 39748, 45501, 47070, 49590, 49685, 56484, 59508, 59622, 60668, 70605, 74385, 75835, 89433, 91002, 94140, 99180, 99370, 119244, 136503, 141210, 148770, 149055, 151670, 178866, 182004, 198740, 227505, 268299, 273006, 282420, 288173, 297540, 298110, 303340, 357732, 409509, 447165, 455010, 536598, 546012, 576346, 596220, 682515, 819018, 864519, 894330, 910020, 1073196, 1152692, 1341495, 1365030, 1440865, 1638036, 1729038, 1788660, 2047545, 2593557, 2682990, 2730060, 2881730, 3458076, 4095090, 4322595, 5187114, 5365980, 5763460, 7780671, 8190180, 8645190, 10374228, 12967785, 15561342, 17290380, 25935570, 31122684, 38903355, 51871140, 77806710, 155613420]

約数ペア:

[(1, 155613420), (2, 77806710), (3, 51871140), (4, 38903355), (5, 31122684), (6, 25935570), (9, 17290380), (10, 15561342), (12, 12967785), (15, 10374228), (18, 8645190), (19, 8190180), (20, 7780671), (27, 5763460), (29, 5365980), (30, 5187114), (36, 4322595), (38, 4095090), (45, 3458076), (54, 2881730), (57, 2730060), (58, 2682990), (60, 2593557), (76, 2047545), (87, 1788660), (90, 1729038), (95, 1638036), (108, 1440865), (114, 1365030), (116, 1341495), (135, 1152692), (145, 1073196), (171, 910020), (174, 894330), (180, 864519), (190, 819018), (228, 682515), (261, 596220), (270, 576346), (285, 546012), (290, 536598), (342, 455010), (348, 447165), (380, 409509), (435, 357732), (513, 303340), (522, 298110), (523, 297540), (540, 288173), (551, 282420), (570, 273006), (580, 268299), (684, 227505), (783, 198740), (855, 182004), (870, 178866), (1026, 151670), (1044, 149055), (1046, 148770), (1102, 141210), (1140, 136503), (1305, 119244), (1566, 99370), (1569, 99180), (1653, 94140), (1710, 91002), (1740, 89433), (2052, 75835), (2092, 74385), (2204, 70605), (2565, 60668), (2610, 59622), (2615, 59508), (2755, 56484), (3132, 49685), (3138, 49590), (3306, 47070), (3420, 45501), (3915, 39748), (4707, 33060), (4959, 31380), (5130, 30334), (5220, 29811), (5230, 29754), (5510, 28242), (6276, 24795), (6612, 23535), (7830, 19874), (7845, 19836), (8265, 18828), (9414, 16530), (9918, 15690), (9937, 15660), (10260, 15167), (10460, 14877), (11020, 14121)]