153048420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 192

約数和(自身を含む): 573081600

約数和(自身を除く): 420033180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2131, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4262, 4788, 5130, 5985, 6393, 7182, 7980, 8524, 10260, 10655, 11970, 12786, 14364, 14917, 17955, 19179, 21310, 23940, 25572, 29834, 31965, 35910, 38358, 40489, 42620, 44751, 57537, 59668, 63930, 71820, 74585, 76716, 80978, 89502, 95895, 115074, 121467, 127860, 134253, 149170, 161956, 179004, 191790, 202445, 223755, 230148, 242934, 268506, 283423, 287685, 298340, 364401, 383580, 402759, 404890, 447510, 485868, 537012, 566846, 575370, 607335, 671265, 728802, 805518, 809780, 850269, 895020, 1093203, 1133692, 1150740, 1214670, 1342530, 1417115, 1457604, 1611036, 1700538, 1822005, 2013795, 2186406, 2429340, 2550807, 2685060, 2834230, 3401076, 3644010, 4027590, 4251345, 4372812, 5101614, 5466015, 5668460, 7288020, 7652421, 8055180, 8502690, 10203228, 10932030, 12754035, 15304842, 17005380, 21864060, 25508070, 30609684, 38262105, 51016140, 76524210, 153048420]

約数ペア:

[(1, 153048420), (2, 76524210), (3, 51016140), (4, 38262105), (5, 30609684), (6, 25508070), (7, 21864060), (9, 17005380), (10, 15304842), (12, 12754035), (14, 10932030), (15, 10203228), (18, 8502690), (19, 8055180), (20, 7652421), (21, 7288020), (27, 5668460), (28, 5466015), (30, 5101614), (35, 4372812), (36, 4251345), (38, 4027590), (42, 3644010), (45, 3401076), (54, 2834230), (57, 2685060), (60, 2550807), (63, 2429340), (70, 2186406), (76, 2013795), (84, 1822005), (90, 1700538), (95, 1611036), (105, 1457604), (108, 1417115), (114, 1342530), (126, 1214670), (133, 1150740), (135, 1133692), (140, 1093203), (171, 895020), (180, 850269), (189, 809780), (190, 805518), (210, 728802), (228, 671265), (252, 607335), (266, 575370), (270, 566846), (285, 537012), (315, 485868), (342, 447510), (378, 404890), (380, 402759), (399, 383580), (420, 364401), (513, 298340), (532, 287685), (540, 283423), (570, 268506), (630, 242934), (665, 230148), (684, 223755), (756, 202445), (798, 191790), (855, 179004), (945, 161956), (1026, 149170), (1140, 134253), (1197, 127860), (1260, 121467), (1330, 115074), (1596, 95895), (1710, 89502), (1890, 80978), (1995, 76716), (2052, 74585), (2131, 71820), (2394, 63930), (2565, 59668), (2660, 57537), (3420, 44751), (3591, 42620), (3780, 40489), (3990, 38358), (4262, 35910), (4788, 31965), (5130, 29834), (5985, 25572), (6393, 23940), (7182, 21310), (7980, 19179), (8524, 17955), (10260, 14917), (10655, 14364), (11970, 12786)]