149481720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 506664000

約数和(自身を除く): 357182280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2269, 2440, 2745, 3294, 3660, 4392, 4538, 5490, 6588, 6807, 7320, 8235, 9076, 10980, 11345, 13176, 13614, 16470, 18152, 20421, 21960, 22690, 27228, 32940, 34035, 40842, 45380, 54456, 61263, 65880, 68070, 81684, 90760, 102105, 122526, 136140, 138409, 163368, 204210, 245052, 272280, 276818, 306315, 408420, 415227, 490104, 553636, 612630, 692045, 816840, 830454, 1107272, 1225260, 1245681, 1384090, 1660908, 2076135, 2450520, 2491362, 2768180, 3321816, 3737043, 4152270, 4982724, 5536360, 6228405, 7474086, 8304540, 9965448, 12456810, 14948172, 16609080, 18685215, 24913620, 29896344, 37370430, 49827240, 74740860, 149481720]

約数ペア:

[(1, 149481720), (2, 74740860), (3, 49827240), (4, 37370430), (5, 29896344), (6, 24913620), (8, 18685215), (9, 16609080), (10, 14948172), (12, 12456810), (15, 9965448), (18, 8304540), (20, 7474086), (24, 6228405), (27, 5536360), (30, 4982724), (36, 4152270), (40, 3737043), (45, 3321816), (54, 2768180), (60, 2491362), (61, 2450520), (72, 2076135), (90, 1660908), (108, 1384090), (120, 1245681), (122, 1225260), (135, 1107272), (180, 830454), (183, 816840), (216, 692045), (244, 612630), (270, 553636), (305, 490104), (360, 415227), (366, 408420), (488, 306315), (540, 276818), (549, 272280), (610, 245052), (732, 204210), (915, 163368), (1080, 138409), (1098, 136140), (1220, 122526), (1464, 102105), (1647, 90760), (1830, 81684), (2196, 68070), (2269, 65880), (2440, 61263), (2745, 54456), (3294, 45380), (3660, 40842), (4392, 34035), (4538, 32940), (5490, 27228), (6588, 22690), (6807, 21960), (7320, 20421), (8235, 18152), (9076, 16470), (10980, 13614), (11345, 13176)]