1406842920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 288

約数和(自身を含む): 5361075720

約数和(自身を除く): 3954232800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 173, 180, 196, 210, 245, 252, 280, 294, 315, 346, 360, 392, 420, 441, 461, 490, 504, 519, 588, 630, 692, 735, 840, 865, 882, 922, 980, 1038, 1176, 1211, 1260, 1383, 1384, 1470, 1557, 1730, 1764, 1844, 1960, 2076, 2205, 2305, 2422, 2520, 2595, 2766, 2940, 3114, 3227, 3460, 3528, 3633, 3688, 4149, 4152, 4410, 4610, 4844, 5190, 5532, 5880, 6055, 6228, 6454, 6915, 6920, 7266, 7785, 8298, 8477, 8820, 9220, 9681, 9688, 10380, 10899, 11064, 12110, 12456, 12908, 13830, 14532, 15570, 16135, 16596, 16954, 17640, 18165, 18440, 19362, 20745, 20760, 21798, 22589, 24220, 25431, 25816, 27660, 29043, 29064, 31140, 32270, 33192, 33908, 36330, 38724, 41490, 42385, 43596, 45178, 48405, 48440, 50862, 54495, 55320, 58086, 62280, 64540, 67767, 67816, 72660, 76293, 77448, 79753, 82980, 84770, 87192, 90356, 96810, 101724, 108990, 112945, 116172, 127155, 129080, 135534, 145215, 145320, 152586, 159506, 165960, 169540, 180712, 193620, 203301, 203448, 217980, 225890, 232344, 239259, 254310, 271068, 290430, 305172, 319012, 338835, 339080, 381465, 387240, 398765, 406602, 435960, 451780, 478518, 508620, 542136, 558271, 580860, 610344, 638024, 677670, 717777, 762930, 797530, 813204, 903560, 957036, 1016505, 1017240, 1116542, 1161720, 1196295, 1355340, 1435554, 1525860, 1595060, 1626408, 1674813, 1914072, 2033010, 2233084, 2392590, 2710680, 2791355, 2871108, 3051720, 3190120, 3349626, 3588885, 3907897, 4066020, 4466168, 4785180, 5024439, 5582710, 5742216, 6699252, 7177770, 7815794, 8132040, 8374065, 9570360, 10048878, 11165420, 11723691, 13398504, 14355540, 15631588, 16748130, 19539485, 20097756, 22330840, 23447382, 25122195, 28711080, 31263176, 33496260, 35171073, 39078970, 40195512, 46894764, 50244390, 58618455, 66992520, 70342146, 78157940, 93789528, 100488780, 117236910, 140684292, 156315880, 175855365, 200977560, 234473820, 281368584, 351710730, 468947640, 703421460, 1406842920]

約数ペア:

[(1, 1406842920), (2, 703421460), (3, 468947640), (4, 351710730), (5, 281368584), (6, 234473820), (7, 200977560), (8, 175855365), (9, 156315880), (10, 140684292), (12, 117236910), (14, 100488780), (15, 93789528), (18, 78157940), (20, 70342146), (21, 66992520), (24, 58618455), (28, 50244390), (30, 46894764), (35, 40195512), (36, 39078970), (40, 35171073), (42, 33496260), (45, 31263176), (49, 28711080), (56, 25122195), (60, 23447382), (63, 22330840), (70, 20097756), (72, 19539485), (84, 16748130), (90, 15631588), (98, 14355540), (105, 13398504), (120, 11723691), (126, 11165420), (140, 10048878), (147, 9570360), (168, 8374065), (173, 8132040), (180, 7815794), (196, 7177770), (210, 6699252), (245, 5742216), (252, 5582710), (280, 5024439), (294, 4785180), (315, 4466168), (346, 4066020), (360, 3907897), (392, 3588885), (420, 3349626), (441, 3190120), (461, 3051720), (490, 2871108), (504, 2791355), (519, 2710680), (588, 2392590), (630, 2233084), (692, 2033010), (735, 1914072), (840, 1674813), (865, 1626408), (882, 1595060), (922, 1525860), (980, 1435554), (1038, 1355340), (1176, 1196295), (1211, 1161720), (1260, 1116542), (1383, 1017240), (1384, 1016505), (1470, 957036), (1557, 903560), (1730, 813204), (1764, 797530), (1844, 762930), (1960, 717777), (2076, 677670), (2205, 638024), (2305, 610344), (2422, 580860), (2520, 558271), (2595, 542136), (2766, 508620), (2940, 478518), (3114, 451780), (3227, 435960), (3460, 406602), (3528, 398765), (3633, 387240), (3688, 381465), (4149, 339080), (4152, 338835), (4410, 319012), (4610, 305172), (4844, 290430), (5190, 271068), (5532, 254310), (5880, 239259), (6055, 232344), (6228, 225890), (6454, 217980), (6915, 203448), (6920, 203301), (7266, 193620), (7785, 180712), (8298, 169540), (8477, 165960), (8820, 159506), (9220, 152586), (9681, 145320), (9688, 145215), (10380, 135534), (10899, 129080), (11064, 127155), (12110, 116172), (12456, 112945), (12908, 108990), (13830, 101724), (14532, 96810), (15570, 90356), (16135, 87192), (16596, 84770), (16954, 82980), (17640, 79753), (18165, 77448), (18440, 76293), (19362, 72660), (20745, 67816), (20760, 67767), (21798, 64540), (22589, 62280), (24220, 58086), (25431, 55320), (25816, 54495), (27660, 50862), (29043, 48440), (29064, 48405), (31140, 45178), (32270, 43596), (33192, 42385), (33908, 41490), (36330, 38724)]