754666380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 2661579648

約数和(自身を除く): 1906913268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 61, 65, 68, 78, 85, 90, 102, 117, 122, 130, 153, 156, 170, 180, 183, 195, 204, 221, 234, 244, 255, 260, 305, 306, 311, 340, 366, 390, 442, 468, 510, 549, 585, 610, 612, 622, 663, 732, 765, 780, 793, 884, 915, 933, 1020, 1037, 1098, 1105, 1170, 1220, 1244, 1326, 1530, 1555, 1586, 1830, 1866, 1989, 2074, 2196, 2210, 2340, 2379, 2652, 2745, 2799, 3060, 3110, 3111, 3172, 3315, 3660, 3732, 3965, 3978, 4043, 4148, 4420, 4665, 4758, 5185, 5287, 5490, 5598, 6220, 6222, 6630, 7137, 7930, 7956, 8086, 9330, 9333, 9516, 9945, 10370, 10574, 10980, 11196, 11895, 12129, 12444, 13260, 13481, 13995, 14274, 15555, 15860, 15861, 16172, 18660, 18666, 18971, 19890, 20215, 20740, 21148, 23790, 24258, 26435, 26962, 27990, 28548, 31110, 31722, 35685, 36387, 37332, 37942, 39780, 40430, 40443, 46665, 47580, 47583, 48516, 52870, 53924, 55980, 56913, 60645, 62220, 63444, 67405, 68731, 71370, 72774, 75884, 79305, 80860, 80886, 93330, 94855, 95166, 105740, 113826, 121290, 121329, 134810, 137462, 142740, 145548, 158610, 161772, 170739, 181935, 186660, 189710, 190332, 202215, 206193, 227652, 237915, 242580, 242658, 246623, 269620, 274924, 284565, 317220, 322507, 341478, 343655, 363870, 379420, 404430, 412386, 475830, 485316, 493246, 569130, 606645, 618579, 645014, 682956, 687310, 727740, 739869, 808860, 824772, 853695, 951660, 967521, 986492, 1030965, 1138260, 1213290, 1233115, 1237158, 1290028, 1374620, 1479738, 1612535, 1707390, 1935042, 2061930, 2219607, 2426580, 2466230, 2474316, 2902563, 2959476, 3092895, 3225070, 3414780, 3699345, 3870084, 4123860, 4192591, 4439214, 4837605, 4932460, 5805126, 6185790, 6450140, 7398690, 8385182, 8878428, 9675210, 11098035, 11610252, 12371580, 12577773, 14512815, 14797380, 16770364, 19350420, 20962955, 22196070, 25155546, 29025630, 37733319, 41925910, 44392140, 50311092, 58051260, 62888865, 75466638, 83851820, 125777730, 150933276, 188666595, 251555460, 377333190, 754666380]

約数ペア:

[(1, 754666380), (2, 377333190), (3, 251555460), (4, 188666595), (5, 150933276), (6, 125777730), (9, 83851820), (10, 75466638), (12, 62888865), (13, 58051260), (15, 50311092), (17, 44392140), (18, 41925910), (20, 37733319), (26, 29025630), (30, 25155546), (34, 22196070), (36, 20962955), (39, 19350420), (45, 16770364), (51, 14797380), (52, 14512815), (60, 12577773), (61, 12371580), (65, 11610252), (68, 11098035), (78, 9675210), (85, 8878428), (90, 8385182), (102, 7398690), (117, 6450140), (122, 6185790), (130, 5805126), (153, 4932460), (156, 4837605), (170, 4439214), (180, 4192591), (183, 4123860), (195, 3870084), (204, 3699345), (221, 3414780), (234, 3225070), (244, 3092895), (255, 2959476), (260, 2902563), (305, 2474316), (306, 2466230), (311, 2426580), (340, 2219607), (366, 2061930), (390, 1935042), (442, 1707390), (468, 1612535), (510, 1479738), (549, 1374620), (585, 1290028), (610, 1237158), (612, 1233115), (622, 1213290), (663, 1138260), (732, 1030965), (765, 986492), (780, 967521), (793, 951660), (884, 853695), (915, 824772), (933, 808860), (1020, 739869), (1037, 727740), (1098, 687310), (1105, 682956), (1170, 645014), (1220, 618579), (1244, 606645), (1326, 569130), (1530, 493246), (1555, 485316), (1586, 475830), (1830, 412386), (1866, 404430), (1989, 379420), (2074, 363870), (2196, 343655), (2210, 341478), (2340, 322507), (2379, 317220), (2652, 284565), (2745, 274924), (2799, 269620), (3060, 246623), (3110, 242658), (3111, 242580), (3172, 237915), (3315, 227652), (3660, 206193), (3732, 202215), (3965, 190332), (3978, 189710), (4043, 186660), (4148, 181935), (4420, 170739), (4665, 161772), (4758, 158610), (5185, 145548), (5287, 142740), (5490, 137462), (5598, 134810), (6220, 121329), (6222, 121290), (6630, 113826), (7137, 105740), (7930, 95166), (7956, 94855), (8086, 93330), (9330, 80886), (9333, 80860), (9516, 79305), (9945, 75884), (10370, 72774), (10574, 71370), (10980, 68731), (11196, 67405), (11895, 63444), (12129, 62220), (12444, 60645), (13260, 56913), (13481, 55980), (13995, 53924), (14274, 52870), (15555, 48516), (15860, 47583), (15861, 47580), (16172, 46665), (18660, 40443), (18666, 40430), (18971, 39780), (19890, 37942), (20215, 37332), (20740, 36387), (21148, 35685), (23790, 31722), (24258, 31110), (26435, 28548), (26962, 27990)]