154147950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 216

約数和(自身を含む): 482391000

約数和(自身を除く): 328243050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 121, 149, 150, 165, 171, 190, 198, 209, 225, 242, 275, 285, 298, 330, 342, 363, 418, 447, 450, 475, 495, 550, 570, 605, 627, 726, 745, 825, 855, 894, 950, 990, 1045, 1089, 1210, 1254, 1341, 1425, 1490, 1639, 1650, 1710, 1815, 1881, 2090, 2178, 2235, 2299, 2475, 2682, 2831, 2850, 3025, 3135, 3278, 3630, 3725, 3762, 4275, 4470, 4598, 4917, 4950, 5225, 5445, 5662, 6050, 6270, 6705, 6897, 7450, 8195, 8493, 8550, 9075, 9405, 9834, 10450, 10890, 11175, 11495, 13410, 13794, 14155, 14751, 15675, 16390, 16986, 18029, 18150, 18810, 20691, 22350, 22990, 24585, 25479, 27225, 28310, 29502, 31141, 31350, 33525, 34485, 36058, 40975, 41382, 42465, 47025, 49170, 50958, 54087, 54450, 57475, 62282, 67050, 68970, 70775, 73755, 81950, 84930, 90145, 93423, 94050, 103455, 108174, 114950, 122925, 127395, 141550, 147510, 155705, 162261, 172425, 180290, 186846, 206910, 212325, 245850, 254790, 270435, 280269, 311410, 324522, 342551, 344850, 368775, 424650, 450725, 467115, 517275, 540870, 560538, 636975, 685102, 737550, 778525, 811305, 901450, 934230, 1027653, 1034550, 1273950, 1352175, 1401345, 1557050, 1622610, 1712755, 2055306, 2335575, 2704350, 2802690, 3082959, 3425510, 4056525, 4671150, 5138265, 6165918, 7006725, 8113050, 8563775, 10276530, 14013450, 15414795, 17127550, 25691325, 30829590, 51382650, 77073975, 154147950]

約数ペア:

[(1, 154147950), (2, 77073975), (3, 51382650), (5, 30829590), (6, 25691325), (9, 17127550), (10, 15414795), (11, 14013450), (15, 10276530), (18, 8563775), (19, 8113050), (22, 7006725), (25, 6165918), (30, 5138265), (33, 4671150), (38, 4056525), (45, 3425510), (50, 3082959), (55, 2802690), (57, 2704350), (66, 2335575), (75, 2055306), (90, 1712755), (95, 1622610), (99, 1557050), (110, 1401345), (114, 1352175), (121, 1273950), (149, 1034550), (150, 1027653), (165, 934230), (171, 901450), (190, 811305), (198, 778525), (209, 737550), (225, 685102), (242, 636975), (275, 560538), (285, 540870), (298, 517275), (330, 467115), (342, 450725), (363, 424650), (418, 368775), (447, 344850), (450, 342551), (475, 324522), (495, 311410), (550, 280269), (570, 270435), (605, 254790), (627, 245850), (726, 212325), (745, 206910), (825, 186846), (855, 180290), (894, 172425), (950, 162261), (990, 155705), (1045, 147510), (1089, 141550), (1210, 127395), (1254, 122925), (1341, 114950), (1425, 108174), (1490, 103455), (1639, 94050), (1650, 93423), (1710, 90145), (1815, 84930), (1881, 81950), (2090, 73755), (2178, 70775), (2235, 68970), (2299, 67050), (2475, 62282), (2682, 57475), (2831, 54450), (2850, 54087), (3025, 50958), (3135, 49170), (3278, 47025), (3630, 42465), (3725, 41382), (3762, 40975), (4275, 36058), (4470, 34485), (4598, 33525), (4917, 31350), (4950, 31141), (5225, 29502), (5445, 28310), (5662, 27225), (6050, 25479), (6270, 24585), (6705, 22990), (6897, 22350), (7450, 20691), (8195, 18810), (8493, 18150), (8550, 18029), (9075, 16986), (9405, 16390), (9834, 15675), (10450, 14751), (10890, 14155), (11175, 13794), (11495, 13410)]