73592320

素因数分解:

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

素因数の和:148

約数の個数: 160

約数和(自身を含む): 198871200

約数和(自身を除く): 125278880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 89, 95, 128, 136, 152, 160, 170, 178, 190, 256, 272, 304, 320, 323, 340, 356, 380, 445, 512, 544, 608, 640, 646, 680, 712, 760, 890, 1088, 1216, 1280, 1292, 1360, 1424, 1513, 1520, 1615, 1691, 1780, 2176, 2432, 2560, 2584, 2720, 2848, 3026, 3040, 3230, 3382, 3560, 4352, 4864, 5168, 5440, 5696, 6052, 6080, 6460, 6764, 7120, 7565, 8455, 8704, 9728, 10336, 10880, 11392, 12104, 12160, 12920, 13528, 14240, 15130, 16910, 20672, 21760, 22784, 24208, 24320, 25840, 27056, 28480, 28747, 30260, 33820, 41344, 43520, 45568, 48416, 48640, 51680, 54112, 56960, 57494, 60520, 67640, 82688, 96832, 103360, 108224, 113920, 114988, 121040, 135280, 143735, 165376, 193664, 206720, 216448, 227840, 229976, 242080, 270560, 287470, 387328, 413440, 432896, 459952, 484160, 541120, 574940, 774656, 826880, 865792, 919904, 968320, 1082240, 1149880, 1839808, 1936640, 2164480, 2299760, 3679616, 3873280, 4328960, 4599520, 7359232, 9199040, 14718464, 18398080, 36796160, 73592320]

約数ペア:

[(1, 73592320), (2, 36796160), (4, 18398080), (5, 14718464), (8, 9199040), (10, 7359232), (16, 4599520), (17, 4328960), (19, 3873280), (20, 3679616), (32, 2299760), (34, 2164480), (38, 1936640), (40, 1839808), (64, 1149880), (68, 1082240), (76, 968320), (80, 919904), (85, 865792), (89, 826880), (95, 774656), (128, 574940), (136, 541120), (152, 484160), (160, 459952), (170, 432896), (178, 413440), (190, 387328), (256, 287470), (272, 270560), (304, 242080), (320, 229976), (323, 227840), (340, 216448), (356, 206720), (380, 193664), (445, 165376), (512, 143735), (544, 135280), (608, 121040), (640, 114988), (646, 113920), (680, 108224), (712, 103360), (760, 96832), (890, 82688), (1088, 67640), (1216, 60520), (1280, 57494), (1292, 56960), (1360, 54112), (1424, 51680), (1513, 48640), (1520, 48416), (1615, 45568), (1691, 43520), (1780, 41344), (2176, 33820), (2432, 30260), (2560, 28747), (2584, 28480), (2720, 27056), (2848, 25840), (3026, 24320), (3040, 24208), (3230, 22784), (3382, 21760), (3560, 20672), (4352, 16910), (4864, 15130), (5168, 14240), (5440, 13528), (5696, 12920), (6052, 12160), (6080, 12104), (6460, 11392), (6764, 10880), (7120, 10336), (7565, 9728), (8455, 8704)]