148458780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 480654720

約数和(自身を除く): 332195940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 523, 570, 684, 747, 830, 855, 996, 1046, 1140, 1245, 1494, 1569, 1577, 1660, 1710, 2092, 2490, 2615, 2988, 3138, 3154, 3420, 3735, 4707, 4731, 4980, 5230, 6276, 6308, 7470, 7845, 7885, 9414, 9462, 9937, 10460, 14193, 14940, 15690, 15770, 18828, 18924, 19874, 23535, 23655, 28386, 29811, 31380, 31540, 39748, 43409, 47070, 47310, 49685, 56772, 59622, 70965, 86818, 89433, 94140, 94620, 99370, 119244, 130227, 141930, 149055, 173636, 178866, 198740, 217045, 260454, 283860, 298110, 357732, 390681, 434090, 447165, 520908, 596220, 651135, 781362, 824771, 868180, 894330, 1302270, 1562724, 1649542, 1788660, 1953405, 2474313, 2604540, 3299084, 3906810, 4123855, 4948626, 7422939, 7813620, 8247710, 9897252, 12371565, 14845878, 16495420, 24743130, 29691756, 37114695, 49486260, 74229390, 148458780]

約数ペア:

[(1, 148458780), (2, 74229390), (3, 49486260), (4, 37114695), (5, 29691756), (6, 24743130), (9, 16495420), (10, 14845878), (12, 12371565), (15, 9897252), (18, 8247710), (19, 7813620), (20, 7422939), (30, 4948626), (36, 4123855), (38, 3906810), (45, 3299084), (57, 2604540), (60, 2474313), (76, 1953405), (83, 1788660), (90, 1649542), (95, 1562724), (114, 1302270), (166, 894330), (171, 868180), (180, 824771), (190, 781362), (228, 651135), (249, 596220), (285, 520908), (332, 447165), (342, 434090), (380, 390681), (415, 357732), (498, 298110), (523, 283860), (570, 260454), (684, 217045), (747, 198740), (830, 178866), (855, 173636), (996, 149055), (1046, 141930), (1140, 130227), (1245, 119244), (1494, 99370), (1569, 94620), (1577, 94140), (1660, 89433), (1710, 86818), (2092, 70965), (2490, 59622), (2615, 56772), (2988, 49685), (3138, 47310), (3154, 47070), (3420, 43409), (3735, 39748), (4707, 31540), (4731, 31380), (4980, 29811), (5230, 28386), (6276, 23655), (6308, 23535), (7470, 19874), (7845, 18924), (7885, 18828), (9414, 15770), (9462, 15690), (9937, 14940), (10460, 14193)]