351399300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8850

約数の個数: 144

約数和(自身を含む): 1223255040

約数和(自身を除く): 871855740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 8807, 9975, 13300, 17614, 19950, 26421, 35228, 39900, 44035, 52842, 61649, 88070, 105684, 123298, 132105, 167333, 176140, 184947, 220175, 246596, 264210, 308245, 334666, 369894, 440350, 501999, 528420, 616490, 660525, 669332, 739788, 836665, 880700, 924735, 1003998, 1171331, 1232980, 1321050, 1541225, 1673330, 1849470, 2007996, 2342662, 2509995, 2642100, 3082450, 3346660, 3513993, 3698940, 4183325, 4623675, 4685324, 5019990, 5856655, 6164900, 7027986, 8366650, 9247350, 10039980, 11713310, 12549975, 14055972, 16733300, 17569965, 18494700, 23426620, 25099950, 29283275, 35139930, 50199900, 58566550, 70279860, 87849825, 117133100, 175699650, 351399300]

約数ペア:

[(1, 351399300), (2, 175699650), (3, 117133100), (4, 87849825), (5, 70279860), (6, 58566550), (7, 50199900), (10, 35139930), (12, 29283275), (14, 25099950), (15, 23426620), (19, 18494700), (20, 17569965), (21, 16733300), (25, 14055972), (28, 12549975), (30, 11713310), (35, 10039980), (38, 9247350), (42, 8366650), (50, 7027986), (57, 6164900), (60, 5856655), (70, 5019990), (75, 4685324), (76, 4623675), (84, 4183325), (95, 3698940), (100, 3513993), (105, 3346660), (114, 3082450), (133, 2642100), (140, 2509995), (150, 2342662), (175, 2007996), (190, 1849470), (210, 1673330), (228, 1541225), (266, 1321050), (285, 1232980), (300, 1171331), (350, 1003998), (380, 924735), (399, 880700), (420, 836665), (475, 739788), (525, 669332), (532, 660525), (570, 616490), (665, 528420), (700, 501999), (798, 440350), (950, 369894), (1050, 334666), (1140, 308245), (1330, 264210), (1425, 246596), (1596, 220175), (1900, 184947), (1995, 176140), (2100, 167333), (2660, 132105), (2850, 123298), (3325, 105684), (3990, 88070), (5700, 61649), (6650, 52842), (7980, 44035), (8807, 39900), (9975, 35228), (13300, 26421), (17614, 19950)]