234817800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^4\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 854417040

約数和(自身を除く): 619599240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 163, 168, 175, 196, 200, 210, 245, 280, 294, 300, 326, 343, 350, 392, 420, 489, 490, 525, 588, 600, 652, 686, 700, 735, 815, 840, 978, 980, 1029, 1050, 1141, 1176, 1225, 1304, 1372, 1400, 1470, 1630, 1715, 1956, 1960, 2058, 2100, 2282, 2401, 2445, 2450, 2744, 2940, 3260, 3423, 3430, 3675, 3912, 4075, 4116, 4200, 4564, 4802, 4890, 4900, 5145, 5705, 5880, 6520, 6846, 6860, 7203, 7350, 7987, 8150, 8232, 8575, 9128, 9604, 9780, 9800, 10290, 11410, 12005, 12225, 13692, 13720, 14406, 14700, 15974, 16300, 17115, 17150, 19208, 19560, 20580, 22820, 23961, 24010, 24450, 25725, 27384, 28525, 28812, 29400, 31948, 32600, 34230, 34300, 36015, 39935, 41160, 45640, 47922, 48020, 48900, 51450, 55909, 57050, 57624, 60025, 63896, 68460, 68600, 72030, 79870, 85575, 95844, 96040, 97800, 102900, 111818, 114100, 119805, 120050, 136920, 144060, 159740, 167727, 171150, 180075, 191688, 199675, 205800, 223636, 228200, 239610, 240100, 279545, 288120, 319480, 335454, 342300, 360150, 391363, 399350, 447272, 479220, 480200, 559090, 599025, 670908, 684600, 720300, 782726, 798700, 838635, 958440, 1118180, 1174089, 1198050, 1341816, 1397725, 1440600, 1565452, 1597400, 1677270, 1956815, 2236360, 2348178, 2396100, 2795450, 3130904, 3354540, 3913630, 4193175, 4696356, 4792200, 5590900, 5870445, 6709080, 7827260, 8386350, 9392712, 9784075, 11181800, 11740890, 15654520, 16772700, 19568150, 23481780, 29352225, 33545400, 39136300, 46963560, 58704450, 78272600, 117408900, 234817800]

約数ペア:

[(1, 234817800), (2, 117408900), (3, 78272600), (4, 58704450), (5, 46963560), (6, 39136300), (7, 33545400), (8, 29352225), (10, 23481780), (12, 19568150), (14, 16772700), (15, 15654520), (20, 11740890), (21, 11181800), (24, 9784075), (25, 9392712), (28, 8386350), (30, 7827260), (35, 6709080), (40, 5870445), (42, 5590900), (49, 4792200), (50, 4696356), (56, 4193175), (60, 3913630), (70, 3354540), (75, 3130904), (84, 2795450), (98, 2396100), (100, 2348178), (105, 2236360), (120, 1956815), (140, 1677270), (147, 1597400), (150, 1565452), (163, 1440600), (168, 1397725), (175, 1341816), (196, 1198050), (200, 1174089), (210, 1118180), (245, 958440), (280, 838635), (294, 798700), (300, 782726), (326, 720300), (343, 684600), (350, 670908), (392, 599025), (420, 559090), (489, 480200), (490, 479220), (525, 447272), (588, 399350), (600, 391363), (652, 360150), (686, 342300), (700, 335454), (735, 319480), (815, 288120), (840, 279545), (978, 240100), (980, 239610), (1029, 228200), (1050, 223636), (1141, 205800), (1176, 199675), (1225, 191688), (1304, 180075), (1372, 171150), (1400, 167727), (1470, 159740), (1630, 144060), (1715, 136920), (1956, 120050), (1960, 119805), (2058, 114100), (2100, 111818), (2282, 102900), (2401, 97800), (2445, 96040), (2450, 95844), (2744, 85575), (2940, 79870), (3260, 72030), (3423, 68600), (3430, 68460), (3675, 63896), (3912, 60025), (4075, 57624), (4116, 57050), (4200, 55909), (4564, 51450), (4802, 48900), (4890, 48020), (4900, 47922), (5145, 45640), (5705, 41160), (5880, 39935), (6520, 36015), (6846, 34300), (6860, 34230), (7203, 32600), (7350, 31948), (7987, 29400), (8150, 28812), (8232, 28525), (8575, 27384), (9128, 25725), (9604, 24450), (9780, 24010), (9800, 23961), (10290, 22820), (11410, 20580), (12005, 19560), (12225, 19208), (13692, 17150), (13720, 17115), (14406, 16300), (14700, 15974)]