84780490140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{420163}}^1$

素因数の和:420256

約数の個数: 144

約数和(自身を含む): 275291452800

約数和(自身を除く): 190510962660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1710, 1770, 2124, 2242, 2655, 3363, 3420, 3540, 4484, 5310, 5605, 6726, 10089, 10620, 11210, 13452, 16815, 20178, 22420, 33630, 40356, 50445, 67260, 100890, 201780, 420163, 840326, 1260489, 1680652, 2100815, 2520978, 3781467, 4201630, 5041956, 6302445, 7562934, 7983097, 8403260, 12604890, 15125868, 15966194, 18907335, 23949291, 24789617, 25209780, 31932388, 37814670, 39915485, 47898582, 49579234, 71847873, 74368851, 75629340, 79830970, 95797164, 99158468, 119746455, 123948085, 143695746, 148737702, 159661940, 223106553, 239492910, 247896170, 287391492, 297475404, 359239365, 371844255, 446213106, 471002723, 478985820, 495792340, 718478730, 743688510, 892426212, 942005446, 1115532765, 1413008169, 1436957460, 1487377020, 1884010892, 2231065530, 2355013615, 2826016338, 4239024507, 4462131060, 4710027230, 5652032676, 7065040845, 8478049014, 9420054460, 14130081690, 16956098028, 21195122535, 28260163380, 42390245070, 84780490140]

約数ペア:

[(1, 84780490140), (2, 42390245070), (3, 28260163380), (4, 21195122535), (5, 16956098028), (6, 14130081690), (9, 9420054460), (10, 8478049014), (12, 7065040845), (15, 5652032676), (18, 4710027230), (19, 4462131060), (20, 4239024507), (30, 2826016338), (36, 2355013615), (38, 2231065530), (45, 1884010892), (57, 1487377020), (59, 1436957460), (60, 1413008169), (76, 1115532765), (90, 942005446), (95, 892426212), (114, 743688510), (118, 718478730), (171, 495792340), (177, 478985820), (180, 471002723), (190, 446213106), (228, 371844255), (236, 359239365), (285, 297475404), (295, 287391492), (342, 247896170), (354, 239492910), (380, 223106553), (531, 159661940), (570, 148737702), (590, 143695746), (684, 123948085), (708, 119746455), (855, 99158468), (885, 95797164), (1062, 79830970), (1121, 75629340), (1140, 74368851), (1180, 71847873), (1710, 49579234), (1770, 47898582), (2124, 39915485), (2242, 37814670), (2655, 31932388), (3363, 25209780), (3420, 24789617), (3540, 23949291), (4484, 18907335), (5310, 15966194), (5605, 15125868), (6726, 12604890), (10089, 8403260), (10620, 7983097), (11210, 7562934), (13452, 6302445), (16815, 5041956), (20178, 4201630), (22420, 3781467), (33630, 2520978), (40356, 2100815), (50445, 1680652), (67260, 1260489), (100890, 840326), (201780, 420163)]