187642260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 668697120

約数和(自身を除く): 481054860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 53, 60, 65, 68, 78, 85, 89, 90, 102, 106, 117, 130, 153, 156, 159, 170, 178, 180, 195, 204, 212, 221, 234, 255, 260, 265, 267, 306, 318, 340, 356, 390, 442, 445, 468, 477, 510, 530, 534, 585, 612, 636, 663, 689, 765, 780, 795, 801, 884, 890, 901, 954, 1020, 1060, 1068, 1105, 1157, 1170, 1326, 1335, 1378, 1513, 1530, 1590, 1602, 1780, 1802, 1908, 1989, 2067, 2210, 2314, 2340, 2385, 2652, 2670, 2703, 2756, 3026, 3060, 3180, 3204, 3315, 3445, 3471, 3604, 3978, 4005, 4134, 4420, 4505, 4539, 4628, 4717, 4770, 5340, 5406, 5785, 6052, 6201, 6630, 6890, 6942, 7565, 7956, 8010, 8109, 8268, 9010, 9078, 9434, 9540, 9945, 10335, 10413, 10812, 11570, 11713, 12402, 13260, 13515, 13617, 13780, 13884, 14151, 15130, 16020, 16218, 17355, 18020, 18156, 18868, 19669, 19890, 20670, 20826, 22695, 23140, 23426, 23585, 24804, 27030, 27234, 28302, 30260, 31005, 32436, 34710, 35139, 39338, 39780, 40545, 41340, 41652, 42453, 45390, 46852, 47170, 52065, 54060, 54468, 56604, 58565, 59007, 61321, 62010, 68085, 69420, 70278, 70755, 78676, 80189, 81090, 84906, 90780, 94340, 98345, 104130, 105417, 117130, 118014, 122642, 124020, 136170, 140556, 141510, 160378, 162180, 169812, 175695, 177021, 183963, 196690, 208260, 210834, 212265, 234260, 236028, 240567, 245284, 272340, 283020, 295035, 306605, 320756, 351390, 354042, 367926, 393380, 400945, 421668, 424530, 481134, 527085, 551889, 590070, 613210, 702780, 708084, 721701, 735852, 801890, 849060, 885105, 919815, 962268, 1042457, 1054170, 1103778, 1180140, 1202835, 1226420, 1443402, 1603780, 1770210, 1839630, 2084914, 2108340, 2207556, 2405670, 2759445, 2886804, 3127371, 3540420, 3608505, 3679260, 4169828, 4811340, 5212285, 5518890, 6254742, 7217010, 9382113, 10424570, 11037780, 12509484, 14434020, 15636855, 18764226, 20849140, 31273710, 37528452, 46910565, 62547420, 93821130, 187642260]

約数ペア:

[(1, 187642260), (2, 93821130), (3, 62547420), (4, 46910565), (5, 37528452), (6, 31273710), (9, 20849140), (10, 18764226), (12, 15636855), (13, 14434020), (15, 12509484), (17, 11037780), (18, 10424570), (20, 9382113), (26, 7217010), (30, 6254742), (34, 5518890), (36, 5212285), (39, 4811340), (45, 4169828), (51, 3679260), (52, 3608505), (53, 3540420), (60, 3127371), (65, 2886804), (68, 2759445), (78, 2405670), (85, 2207556), (89, 2108340), (90, 2084914), (102, 1839630), (106, 1770210), (117, 1603780), (130, 1443402), (153, 1226420), (156, 1202835), (159, 1180140), (170, 1103778), (178, 1054170), (180, 1042457), (195, 962268), (204, 919815), (212, 885105), (221, 849060), (234, 801890), (255, 735852), (260, 721701), (265, 708084), (267, 702780), (306, 613210), (318, 590070), (340, 551889), (356, 527085), (390, 481134), (442, 424530), (445, 421668), (468, 400945), (477, 393380), (510, 367926), (530, 354042), (534, 351390), (585, 320756), (612, 306605), (636, 295035), (663, 283020), (689, 272340), (765, 245284), (780, 240567), (795, 236028), (801, 234260), (884, 212265), (890, 210834), (901, 208260), (954, 196690), (1020, 183963), (1060, 177021), (1068, 175695), (1105, 169812), (1157, 162180), (1170, 160378), (1326, 141510), (1335, 140556), (1378, 136170), (1513, 124020), (1530, 122642), (1590, 118014), (1602, 117130), (1780, 105417), (1802, 104130), (1908, 98345), (1989, 94340), (2067, 90780), (2210, 84906), (2314, 81090), (2340, 80189), (2385, 78676), (2652, 70755), (2670, 70278), (2703, 69420), (2756, 68085), (3026, 62010), (3060, 61321), (3180, 59007), (3204, 58565), (3315, 56604), (3445, 54468), (3471, 54060), (3604, 52065), (3978, 47170), (4005, 46852), (4134, 45390), (4420, 42453), (4505, 41652), (4539, 41340), (4628, 40545), (4717, 39780), (4770, 39338), (5340, 35139), (5406, 34710), (5785, 32436), (6052, 31005), (6201, 30260), (6630, 28302), (6890, 27234), (6942, 27030), (7565, 24804), (7956, 23585), (8010, 23426), (8109, 23140), (8268, 22695), (9010, 20826), (9078, 20670), (9434, 19890), (9540, 19669), (9945, 18868), (10335, 18156), (10413, 18020), (10812, 17355), (11570, 16218), (11713, 16020), (12402, 15130), (13260, 14151), (13515, 13884), (13617, 13780)]