105390080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 112

約数和(自身を含む): 264225024

約数和(自身を除く): 158834944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 512, 620, 640, 664, 830, 992, 1024, 1240, 1280, 1328, 1660, 1984, 2048, 2480, 2560, 2573, 2656, 3320, 3968, 4096, 4960, 5120, 5146, 5312, 6640, 7936, 8192, 9920, 10240, 10292, 10624, 12865, 13280, 15872, 19840, 20480, 20584, 21248, 25730, 26560, 31744, 39680, 40960, 41168, 42496, 51460, 53120, 63488, 79360, 82336, 84992, 102920, 106240, 126976, 158720, 164672, 169984, 205840, 212480, 253952, 317440, 329344, 339968, 411680, 424960, 634880, 658688, 679936, 823360, 849920, 1269760, 1317376, 1646720, 1699840, 2634752, 3293440, 3399680, 5269504, 6586880, 10539008, 13173760, 21078016, 26347520, 52695040, 105390080]

約数ペア:

[(1, 105390080), (2, 52695040), (4, 26347520), (5, 21078016), (8, 13173760), (10, 10539008), (16, 6586880), (20, 5269504), (31, 3399680), (32, 3293440), (40, 2634752), (62, 1699840), (64, 1646720), (80, 1317376), (83, 1269760), (124, 849920), (128, 823360), (155, 679936), (160, 658688), (166, 634880), (248, 424960), (256, 411680), (310, 339968), (320, 329344), (332, 317440), (415, 253952), (496, 212480), (512, 205840), (620, 169984), (640, 164672), (664, 158720), (830, 126976), (992, 106240), (1024, 102920), (1240, 84992), (1280, 82336), (1328, 79360), (1660, 63488), (1984, 53120), (2048, 51460), (2480, 42496), (2560, 41168), (2573, 40960), (2656, 39680), (3320, 31744), (3968, 26560), (4096, 25730), (4960, 21248), (5120, 20584), (5146, 20480), (5312, 19840), (6640, 15872), (7936, 13280), (8192, 12865), (9920, 10624), (10240, 10292)]