144004140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 216

約数和(自身を含む): 526584240

約数和(自身を除く): 382580100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 563, 580, 588, 609, 630, 735, 812, 870, 882, 980, 1015, 1044, 1126, 1218, 1260, 1305, 1421, 1470, 1689, 1740, 1764, 1827, 2030, 2205, 2252, 2436, 2610, 2815, 2842, 2940, 3045, 3378, 3654, 3941, 4060, 4263, 4410, 5067, 5220, 5630, 5684, 6090, 6756, 7105, 7308, 7882, 8445, 8526, 8820, 9135, 10134, 11260, 11823, 12180, 12789, 14210, 15764, 16327, 16890, 17052, 18270, 19705, 20268, 21315, 23646, 25335, 25578, 27587, 28420, 32654, 33780, 35469, 36540, 39410, 42630, 47292, 48981, 50670, 51156, 55174, 59115, 63945, 65308, 70938, 78820, 81635, 82761, 85260, 97962, 101340, 110348, 114289, 118230, 127890, 137935, 141876, 146943, 163270, 165522, 177345, 195924, 228578, 236460, 244905, 248283, 255780, 275870, 293886, 326540, 331044, 342867, 354690, 413805, 457156, 489810, 496566, 551740, 571445, 587772, 685734, 709380, 734715, 800023, 827610, 979620, 993132, 1028601, 1142890, 1241415, 1371468, 1469430, 1600046, 1655220, 1714335, 2057202, 2285780, 2400069, 2482830, 2938860, 3200092, 3428670, 4000115, 4114404, 4800138, 4965660, 5143005, 6857340, 7200207, 8000230, 9600276, 10286010, 12000345, 14400414, 16000460, 20572020, 24000690, 28800828, 36001035, 48001380, 72002070, 144004140]

約数ペア:

[(1, 144004140), (2, 72002070), (3, 48001380), (4, 36001035), (5, 28800828), (6, 24000690), (7, 20572020), (9, 16000460), (10, 14400414), (12, 12000345), (14, 10286010), (15, 9600276), (18, 8000230), (20, 7200207), (21, 6857340), (28, 5143005), (29, 4965660), (30, 4800138), (35, 4114404), (36, 4000115), (42, 3428670), (45, 3200092), (49, 2938860), (58, 2482830), (60, 2400069), (63, 2285780), (70, 2057202), (84, 1714335), (87, 1655220), (90, 1600046), (98, 1469430), (105, 1371468), (116, 1241415), (126, 1142890), (140, 1028601), (145, 993132), (147, 979620), (174, 827610), (180, 800023), (196, 734715), (203, 709380), (210, 685734), (245, 587772), (252, 571445), (261, 551740), (290, 496566), (294, 489810), (315, 457156), (348, 413805), (406, 354690), (420, 342867), (435, 331044), (441, 326540), (490, 293886), (522, 275870), (563, 255780), (580, 248283), (588, 244905), (609, 236460), (630, 228578), (735, 195924), (812, 177345), (870, 165522), (882, 163270), (980, 146943), (1015, 141876), (1044, 137935), (1126, 127890), (1218, 118230), (1260, 114289), (1305, 110348), (1421, 101340), (1470, 97962), (1689, 85260), (1740, 82761), (1764, 81635), (1827, 78820), (2030, 70938), (2205, 65308), (2252, 63945), (2436, 59115), (2610, 55174), (2815, 51156), (2842, 50670), (2940, 48981), (3045, 47292), (3378, 42630), (3654, 39410), (3941, 36540), (4060, 35469), (4263, 33780), (4410, 32654), (5067, 28420), (5220, 27587), (5630, 25578), (5684, 25335), (6090, 23646), (6756, 21315), (7105, 20268), (7308, 19705), (7882, 18270), (8445, 17052), (8526, 16890), (8820, 16327), (9135, 15764), (10134, 14210), (11260, 12789), (11823, 12180)]