198872280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2178

約数の個数: 128

約数和(自身を含む): 670680000

約数和(自身を除く): 471807720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2069, 2136, 2403, 2670, 3204, 3560, 4005, 4138, 4806, 5340, 6207, 6408, 8010, 8276, 9612, 10345, 10680, 12015, 12414, 16020, 16552, 18621, 19224, 20690, 24030, 24828, 31035, 32040, 37242, 41380, 48060, 49656, 55863, 62070, 74484, 82760, 93105, 96120, 111726, 124140, 148968, 184141, 186210, 223452, 248280, 279315, 368282, 372420, 446904, 552423, 558630, 736564, 744840, 920705, 1104846, 1117260, 1473128, 1657269, 1841410, 2209692, 2234520, 2762115, 3314538, 3682820, 4419384, 4971807, 5524230, 6629076, 7365640, 8286345, 9943614, 11048460, 13258152, 16572690, 19887228, 22096920, 24859035, 33145380, 39774456, 49718070, 66290760, 99436140, 198872280]

約数ペア:

[(1, 198872280), (2, 99436140), (3, 66290760), (4, 49718070), (5, 39774456), (6, 33145380), (8, 24859035), (9, 22096920), (10, 19887228), (12, 16572690), (15, 13258152), (18, 11048460), (20, 9943614), (24, 8286345), (27, 7365640), (30, 6629076), (36, 5524230), (40, 4971807), (45, 4419384), (54, 3682820), (60, 3314538), (72, 2762115), (89, 2234520), (90, 2209692), (108, 1841410), (120, 1657269), (135, 1473128), (178, 1117260), (180, 1104846), (216, 920705), (267, 744840), (270, 736564), (356, 558630), (360, 552423), (445, 446904), (534, 372420), (540, 368282), (712, 279315), (801, 248280), (890, 223452), (1068, 186210), (1080, 184141), (1335, 148968), (1602, 124140), (1780, 111726), (2069, 96120), (2136, 93105), (2403, 82760), (2670, 74484), (3204, 62070), (3560, 55863), (4005, 49656), (4138, 48060), (4806, 41380), (5340, 37242), (6207, 32040), (6408, 31035), (8010, 24828), (8276, 24030), (9612, 20690), (10345, 19224), (10680, 18621), (12015, 16552), (12414, 16020)]