72130320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 263233152

約数和(自身を除く): 191102832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 83, 85, 90, 102, 120, 136, 142, 144, 153, 166, 170, 180, 204, 213, 240, 249, 255, 272, 284, 306, 332, 340, 355, 360, 408, 415, 426, 498, 510, 568, 612, 639, 664, 680, 710, 720, 747, 765, 816, 830, 852, 996, 1020, 1065, 1136, 1207, 1224, 1245, 1278, 1328, 1360, 1411, 1420, 1494, 1530, 1660, 1704, 1992, 2040, 2130, 2414, 2448, 2490, 2556, 2822, 2840, 2988, 3060, 3195, 3320, 3408, 3621, 3735, 3984, 4080, 4233, 4260, 4828, 4980, 5112, 5644, 5680, 5893, 5976, 6035, 6120, 6390, 6640, 7055, 7242, 7470, 8466, 8520, 9656, 9960, 10224, 10863, 11288, 11786, 11952, 12070, 12240, 12699, 12780, 14110, 14484, 14940, 16932, 17040, 17679, 18105, 19312, 19920, 21165, 21726, 22576, 23572, 24140, 25398, 25560, 28220, 28968, 29465, 29880, 33864, 35358, 36210, 42330, 43452, 47144, 48280, 50796, 51120, 53037, 54315, 56440, 57936, 58930, 59760, 63495, 67728, 70716, 72420, 84660, 86904, 88395, 94288, 96560, 100181, 101592, 106074, 108630, 112880, 117860, 126990, 141432, 144840, 169320, 173808, 176790, 200362, 203184, 212148, 217260, 235720, 253980, 265185, 282864, 289680, 300543, 338640, 353580, 400724, 424296, 434520, 471440, 500905, 507960, 530370, 601086, 707160, 801448, 848592, 869040, 901629, 1001810, 1015920, 1060740, 1202172, 1414320, 1502715, 1602896, 1803258, 2003620, 2121480, 2404344, 3005430, 3606516, 4007240, 4242960, 4508145, 4808688, 6010860, 7213032, 8014480, 9016290, 12021720, 14426064, 18032580, 24043440, 36065160, 72130320]

約数ペア:

[(1, 72130320), (2, 36065160), (3, 24043440), (4, 18032580), (5, 14426064), (6, 12021720), (8, 9016290), (9, 8014480), (10, 7213032), (12, 6010860), (15, 4808688), (16, 4508145), (17, 4242960), (18, 4007240), (20, 3606516), (24, 3005430), (30, 2404344), (34, 2121480), (36, 2003620), (40, 1803258), (45, 1602896), (48, 1502715), (51, 1414320), (60, 1202172), (68, 1060740), (71, 1015920), (72, 1001810), (80, 901629), (83, 869040), (85, 848592), (90, 801448), (102, 707160), (120, 601086), (136, 530370), (142, 507960), (144, 500905), (153, 471440), (166, 434520), (170, 424296), (180, 400724), (204, 353580), (213, 338640), (240, 300543), (249, 289680), (255, 282864), (272, 265185), (284, 253980), (306, 235720), (332, 217260), (340, 212148), (355, 203184), (360, 200362), (408, 176790), (415, 173808), (426, 169320), (498, 144840), (510, 141432), (568, 126990), (612, 117860), (639, 112880), (664, 108630), (680, 106074), (710, 101592), (720, 100181), (747, 96560), (765, 94288), (816, 88395), (830, 86904), (852, 84660), (996, 72420), (1020, 70716), (1065, 67728), (1136, 63495), (1207, 59760), (1224, 58930), (1245, 57936), (1278, 56440), (1328, 54315), (1360, 53037), (1411, 51120), (1420, 50796), (1494, 48280), (1530, 47144), (1660, 43452), (1704, 42330), (1992, 36210), (2040, 35358), (2130, 33864), (2414, 29880), (2448, 29465), (2490, 28968), (2556, 28220), (2822, 25560), (2840, 25398), (2988, 24140), (3060, 23572), (3195, 22576), (3320, 21726), (3408, 21165), (3621, 19920), (3735, 19312), (3984, 18105), (4080, 17679), (4233, 17040), (4260, 16932), (4828, 14940), (4980, 14484), (5112, 14110), (5644, 12780), (5680, 12699), (5893, 12240), (5976, 12070), (6035, 11952), (6120, 11786), (6390, 11288), (6640, 10863), (7055, 10224), (7242, 9960), (7470, 9656), (8466, 8520)]