2281361920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 320

約数和(自身を含む): 6363878400

約数和(自身を除く): 4082516480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 89, 95, 124, 128, 136, 152, 155, 160, 170, 178, 190, 248, 256, 272, 304, 310, 320, 323, 340, 356, 380, 445, 496, 512, 527, 544, 589, 608, 620, 640, 646, 680, 712, 760, 890, 992, 1054, 1088, 1178, 1216, 1240, 1280, 1292, 1360, 1424, 1513, 1520, 1615, 1691, 1780, 1984, 2108, 2176, 2356, 2432, 2480, 2560, 2584, 2635, 2720, 2759, 2848, 2945, 3026, 3040, 3230, 3382, 3560, 3968, 4216, 4352, 4712, 4864, 4960, 5168, 5270, 5440, 5518, 5696, 5890, 6052, 6080, 6460, 6764, 7120, 7565, 7936, 8432, 8455, 8704, 9424, 9728, 9920, 10013, 10336, 10540, 10880, 11036, 11392, 11780, 12104, 12160, 12920, 13528, 13795, 14240, 15130, 15872, 16864, 16910, 18848, 19840, 20026, 20672, 21080, 21760, 22072, 22784, 23560, 24208, 24320, 25840, 27056, 27590, 28480, 28747, 30260, 33728, 33820, 37696, 39680, 40052, 41344, 42160, 43520, 44144, 45568, 46903, 47120, 48416, 48640, 50065, 51680, 52421, 54112, 55180, 56960, 57494, 60520, 67456, 67640, 75392, 79360, 80104, 82688, 84320, 88288, 93806, 94240, 96832, 100130, 103360, 104842, 108224, 110360, 113920, 114988, 121040, 134912, 135280, 143735, 150784, 160208, 165376, 168640, 176576, 187612, 188480, 193664, 200260, 206720, 209684, 216448, 220720, 227840, 229976, 234515, 242080, 262105, 269824, 270560, 287470, 301568, 320416, 337280, 353152, 375224, 376960, 387328, 400520, 413440, 419368, 432896, 441440, 459952, 469030, 484160, 524210, 541120, 574940, 640832, 674560, 706304, 750448, 753920, 774656, 801040, 826880, 838736, 865792, 882880, 891157, 919904, 938060, 968320, 1048420, 1082240, 1149880, 1281664, 1349120, 1412608, 1500896, 1507840, 1602080, 1677472, 1765760, 1782314, 1839808, 1876120, 1936640, 2096840, 2164480, 2299760, 2563328, 3001792, 3204160, 3354944, 3531520, 3564628, 3679616, 3752240, 3873280, 4193680, 4328960, 4455785, 4599520, 5126656, 6003584, 6408320, 6709888, 7063040, 7129256, 7359232, 7504480, 8387360, 8911570, 9199040, 12007168, 12816640, 13419776, 14258512, 14718464, 15008960, 16774720, 17823140, 18398080, 24014336, 25633280, 26839552, 28517024, 30017920, 33549440, 35646280, 36796160, 57034048, 60035840, 67098880, 71292560, 73592320, 114068096, 120071680, 134197760, 142585120, 228136192, 285170240, 456272384, 570340480, 1140680960, 2281361920]

約数ペア:

[(1, 2281361920), (2, 1140680960), (4, 570340480), (5, 456272384), (8, 285170240), (10, 228136192), (16, 142585120), (17, 134197760), (19, 120071680), (20, 114068096), (31, 73592320), (32, 71292560), (34, 67098880), (38, 60035840), (40, 57034048), (62, 36796160), (64, 35646280), (68, 33549440), (76, 30017920), (80, 28517024), (85, 26839552), (89, 25633280), (95, 24014336), (124, 18398080), (128, 17823140), (136, 16774720), (152, 15008960), (155, 14718464), (160, 14258512), (170, 13419776), (178, 12816640), (190, 12007168), (248, 9199040), (256, 8911570), (272, 8387360), (304, 7504480), (310, 7359232), (320, 7129256), (323, 7063040), (340, 6709888), (356, 6408320), (380, 6003584), (445, 5126656), (496, 4599520), (512, 4455785), (527, 4328960), (544, 4193680), (589, 3873280), (608, 3752240), (620, 3679616), (640, 3564628), (646, 3531520), (680, 3354944), (712, 3204160), (760, 3001792), (890, 2563328), (992, 2299760), (1054, 2164480), (1088, 2096840), (1178, 1936640), (1216, 1876120), (1240, 1839808), (1280, 1782314), (1292, 1765760), (1360, 1677472), (1424, 1602080), (1513, 1507840), (1520, 1500896), (1615, 1412608), (1691, 1349120), (1780, 1281664), (1984, 1149880), (2108, 1082240), (2176, 1048420), (2356, 968320), (2432, 938060), (2480, 919904), (2560, 891157), (2584, 882880), (2635, 865792), (2720, 838736), (2759, 826880), (2848, 801040), (2945, 774656), (3026, 753920), (3040, 750448), (3230, 706304), (3382, 674560), (3560, 640832), (3968, 574940), (4216, 541120), (4352, 524210), (4712, 484160), (4864, 469030), (4960, 459952), (5168, 441440), (5270, 432896), (5440, 419368), (5518, 413440), (5696, 400520), (5890, 387328), (6052, 376960), (6080, 375224), (6460, 353152), (6764, 337280), (7120, 320416), (7565, 301568), (7936, 287470), (8432, 270560), (8455, 269824), (8704, 262105), (9424, 242080), (9728, 234515), (9920, 229976), (10013, 227840), (10336, 220720), (10540, 216448), (10880, 209684), (11036, 206720), (11392, 200260), (11780, 193664), (12104, 188480), (12160, 187612), (12920, 176576), (13528, 168640), (13795, 165376), (14240, 160208), (15130, 150784), (15872, 143735), (16864, 135280), (16910, 134912), (18848, 121040), (19840, 114988), (20026, 113920), (20672, 110360), (21080, 108224), (21760, 104842), (22072, 103360), (22784, 100130), (23560, 96832), (24208, 94240), (24320, 93806), (25840, 88288), (27056, 84320), (27590, 82688), (28480, 80104), (28747, 79360), (30260, 75392), (33728, 67640), (33820, 67456), (37696, 60520), (39680, 57494), (40052, 56960), (41344, 55180), (42160, 54112), (43520, 52421), (44144, 51680), (45568, 50065), (46903, 48640), (47120, 48416)]