240596370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 737057880

約数和(自身を除く): 496461510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 89, 90, 98, 105, 126, 147, 178, 210, 245, 267, 294, 315, 441, 445, 490, 534, 613, 623, 630, 735, 801, 882, 890, 1226, 1246, 1335, 1470, 1602, 1839, 1869, 2205, 2670, 3065, 3115, 3678, 3738, 4005, 4291, 4361, 4410, 5517, 5607, 6130, 6230, 8010, 8582, 8722, 9195, 9345, 11034, 11214, 12873, 13083, 18390, 18690, 21455, 21805, 25746, 26166, 27585, 28035, 30037, 38619, 39249, 42910, 43610, 54557, 55170, 56070, 60074, 64365, 65415, 77238, 78498, 90111, 109114, 128730, 130830, 150185, 163671, 180222, 193095, 196245, 270333, 272785, 300370, 327342, 381899, 386190, 392490, 450555, 491013, 540666, 545570, 763798, 818355, 901110, 982026, 1145697, 1351665, 1636710, 1909495, 2291394, 2455065, 2673293, 2703330, 3437091, 3818990, 4910130, 5346586, 5728485, 6874182, 8019879, 11456970, 13366465, 16039758, 17185455, 24059637, 26732930, 34370910, 40099395, 48119274, 80198790, 120298185, 240596370]

約数ペア:

[(1, 240596370), (2, 120298185), (3, 80198790), (5, 48119274), (6, 40099395), (7, 34370910), (9, 26732930), (10, 24059637), (14, 17185455), (15, 16039758), (18, 13366465), (21, 11456970), (30, 8019879), (35, 6874182), (42, 5728485), (45, 5346586), (49, 4910130), (63, 3818990), (70, 3437091), (89, 2703330), (90, 2673293), (98, 2455065), (105, 2291394), (126, 1909495), (147, 1636710), (178, 1351665), (210, 1145697), (245, 982026), (267, 901110), (294, 818355), (315, 763798), (441, 545570), (445, 540666), (490, 491013), (534, 450555), (613, 392490), (623, 386190), (630, 381899), (735, 327342), (801, 300370), (882, 272785), (890, 270333), (1226, 196245), (1246, 193095), (1335, 180222), (1470, 163671), (1602, 150185), (1839, 130830), (1869, 128730), (2205, 109114), (2670, 90111), (3065, 78498), (3115, 77238), (3678, 65415), (3738, 64365), (4005, 60074), (4291, 56070), (4361, 55170), (4410, 54557), (5517, 43610), (5607, 42910), (6130, 39249), (6230, 38619), (8010, 30037), (8582, 28035), (8722, 27585), (9195, 26166), (9345, 25746), (11034, 21805), (11214, 21455), (12873, 18690), (13083, 18390)]