151558020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 493516800

約数和(自身を除く): 341958780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 67, 71, 90, 108, 118, 134, 135, 142, 177, 180, 201, 213, 236, 268, 270, 284, 295, 335, 354, 355, 402, 426, 531, 540, 590, 603, 639, 670, 708, 710, 804, 852, 885, 1005, 1062, 1065, 1180, 1206, 1278, 1340, 1420, 1593, 1770, 1809, 1917, 2010, 2124, 2130, 2412, 2556, 2655, 3015, 3186, 3195, 3540, 3618, 3834, 3953, 4020, 4189, 4260, 4757, 5310, 6030, 6372, 6390, 7236, 7668, 7906, 7965, 8378, 9045, 9514, 9585, 10620, 11859, 12060, 12567, 12780, 14271, 15812, 15930, 16756, 18090, 19028, 19170, 19765, 20945, 23718, 23785, 25134, 28542, 31860, 35577, 36180, 37701, 38340, 39530, 41890, 42813, 47436, 47570, 50268, 57084, 59295, 62835, 71154, 71355, 75402, 79060, 83780, 85626, 95140, 106731, 113103, 118590, 125670, 128439, 142308, 142710, 150804, 171252, 177885, 188505, 213462, 214065, 226206, 237180, 251340, 256878, 280663, 285420, 355770, 377010, 426924, 428130, 452412, 513756, 533655, 561326, 565515, 642195, 711540, 754020, 841989, 856260, 1067310, 1122652, 1131030, 1284390, 1403315, 1683978, 2134620, 2262060, 2525967, 2568780, 2806630, 3367956, 4209945, 5051934, 5613260, 7577901, 8419890, 10103868, 12629835, 15155802, 16839780, 25259670, 30311604, 37889505, 50519340, 75779010, 151558020]

約数ペア:

[(1, 151558020), (2, 75779010), (3, 50519340), (4, 37889505), (5, 30311604), (6, 25259670), (9, 16839780), (10, 15155802), (12, 12629835), (15, 10103868), (18, 8419890), (20, 7577901), (27, 5613260), (30, 5051934), (36, 4209945), (45, 3367956), (54, 2806630), (59, 2568780), (60, 2525967), (67, 2262060), (71, 2134620), (90, 1683978), (108, 1403315), (118, 1284390), (134, 1131030), (135, 1122652), (142, 1067310), (177, 856260), (180, 841989), (201, 754020), (213, 711540), (236, 642195), (268, 565515), (270, 561326), (284, 533655), (295, 513756), (335, 452412), (354, 428130), (355, 426924), (402, 377010), (426, 355770), (531, 285420), (540, 280663), (590, 256878), (603, 251340), (639, 237180), (670, 226206), (708, 214065), (710, 213462), (804, 188505), (852, 177885), (885, 171252), (1005, 150804), (1062, 142710), (1065, 142308), (1180, 128439), (1206, 125670), (1278, 118590), (1340, 113103), (1420, 106731), (1593, 95140), (1770, 85626), (1809, 83780), (1917, 79060), (2010, 75402), (2124, 71355), (2130, 71154), (2412, 62835), (2556, 59295), (2655, 57084), (3015, 50268), (3186, 47570), (3195, 47436), (3540, 42813), (3618, 41890), (3834, 39530), (3953, 38340), (4020, 37701), (4189, 36180), (4260, 35577), (4757, 31860), (5310, 28542), (6030, 25134), (6372, 23785), (6390, 23718), (7236, 20945), (7668, 19765), (7906, 19170), (7965, 19028), (8378, 18090), (9045, 16756), (9514, 15930), (9585, 15812), (10620, 14271), (11859, 12780), (12060, 12567)]