144804780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 479001600

約数和(自身を除く): 334196820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 89, 90, 92, 108, 115, 131, 135, 138, 178, 180, 207, 230, 262, 267, 270, 276, 345, 356, 393, 414, 445, 460, 524, 534, 540, 621, 655, 690, 786, 801, 828, 890, 1035, 1068, 1179, 1242, 1310, 1335, 1380, 1572, 1602, 1780, 1965, 2047, 2070, 2358, 2403, 2484, 2620, 2670, 3013, 3105, 3204, 3537, 3930, 4005, 4094, 4140, 4716, 4806, 5340, 5895, 6026, 6141, 6210, 7074, 7860, 8010, 8188, 9039, 9612, 10235, 11659, 11790, 12015, 12052, 12282, 12420, 14148, 15065, 16020, 17685, 18078, 18423, 20470, 23318, 23580, 24030, 24564, 27117, 30130, 30705, 34977, 35370, 36156, 36846, 40940, 45195, 46636, 48060, 54234, 55269, 58295, 60260, 61410, 69954, 70740, 73692, 81351, 90390, 92115, 104931, 108468, 110538, 116590, 122820, 135585, 139908, 162702, 174885, 180780, 184230, 209862, 221076, 233180, 268157, 271170, 276345, 314793, 325404, 349770, 368460, 406755, 419724, 524655, 536314, 542340, 552690, 629586, 699540, 804471, 813510, 1049310, 1072628, 1105380, 1259172, 1340785, 1573965, 1608942, 1627020, 2098620, 2413413, 2681570, 3147930, 3217884, 4022355, 4826826, 5363140, 6295860, 7240239, 8044710, 9653652, 12067065, 14480478, 16089420, 24134130, 28960956, 36201195, 48268260, 72402390, 144804780]

約数ペア:

[(1, 144804780), (2, 72402390), (3, 48268260), (4, 36201195), (5, 28960956), (6, 24134130), (9, 16089420), (10, 14480478), (12, 12067065), (15, 9653652), (18, 8044710), (20, 7240239), (23, 6295860), (27, 5363140), (30, 4826826), (36, 4022355), (45, 3217884), (46, 3147930), (54, 2681570), (60, 2413413), (69, 2098620), (89, 1627020), (90, 1608942), (92, 1573965), (108, 1340785), (115, 1259172), (131, 1105380), (135, 1072628), (138, 1049310), (178, 813510), (180, 804471), (207, 699540), (230, 629586), (262, 552690), (267, 542340), (270, 536314), (276, 524655), (345, 419724), (356, 406755), (393, 368460), (414, 349770), (445, 325404), (460, 314793), (524, 276345), (534, 271170), (540, 268157), (621, 233180), (655, 221076), (690, 209862), (786, 184230), (801, 180780), (828, 174885), (890, 162702), (1035, 139908), (1068, 135585), (1179, 122820), (1242, 116590), (1310, 110538), (1335, 108468), (1380, 104931), (1572, 92115), (1602, 90390), (1780, 81351), (1965, 73692), (2047, 70740), (2070, 69954), (2358, 61410), (2403, 60260), (2484, 58295), (2620, 55269), (2670, 54234), (3013, 48060), (3105, 46636), (3204, 45195), (3537, 40940), (3930, 36846), (4005, 36156), (4094, 35370), (4140, 34977), (4716, 30705), (4806, 30130), (5340, 27117), (5895, 24564), (6026, 24030), (6141, 23580), (6210, 23318), (7074, 20470), (7860, 18423), (8010, 18078), (8188, 17685), (9039, 16020), (9612, 15065), (10235, 14148), (11659, 12420), (11790, 12282), (12015, 12052)]