450188280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 1630886400

約数和(自身を除く): 1180698120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 71, 72, 76, 81, 90, 95, 103, 108, 114, 120, 135, 142, 152, 162, 171, 180, 190, 206, 213, 216, 228, 270, 284, 285, 309, 324, 342, 355, 360, 380, 405, 412, 426, 456, 513, 515, 540, 568, 570, 618, 639, 648, 684, 710, 760, 810, 824, 852, 855, 927, 1026, 1030, 1065, 1080, 1140, 1236, 1278, 1349, 1368, 1420, 1539, 1545, 1620, 1704, 1710, 1854, 1917, 1957, 2052, 2060, 2130, 2280, 2472, 2556, 2565, 2698, 2781, 2840, 3078, 3090, 3195, 3240, 3420, 3708, 3834, 3914, 4047, 4104, 4120, 4260, 4635, 5112, 5130, 5396, 5562, 5751, 5871, 6156, 6180, 6390, 6745, 6840, 7313, 7416, 7668, 7695, 7828, 8094, 8343, 8520, 9270, 9585, 9785, 10260, 10792, 11124, 11502, 11742, 12141, 12312, 12360, 12780, 13490, 13905, 14626, 15336, 15390, 15656, 16188, 16686, 17613, 18540, 19170, 19570, 20235, 20520, 21939, 22248, 23004, 23484, 24282, 25560, 26980, 27810, 28755, 29252, 29355, 30780, 32376, 33372, 35226, 36423, 36565, 37080, 38340, 39140, 40470, 41715, 43878, 46008, 46968, 48564, 52839, 53960, 55620, 57510, 58504, 58710, 60705, 61560, 65817, 66744, 70452, 72846, 73130, 76680, 78280, 80940, 83430, 87756, 88065, 97128, 105678, 109269, 109695, 111240, 115020, 117420, 121410, 131634, 138947, 140904, 145692, 146260, 158517, 161880, 166860, 175512, 176130, 182115, 197451, 211356, 218538, 219390, 230040, 234840, 242820, 263268, 264195, 277894, 291384, 292520, 317034, 329085, 333720, 352260, 364230, 394902, 416841, 422712, 437076, 438780, 485640, 526536, 528390, 546345, 555788, 592353, 634068, 658170, 694735, 704520, 728460, 789804, 792585, 833682, 874152, 877560, 987255, 1056780, 1092690, 1111576, 1184706, 1250523, 1268136, 1316340, 1389470, 1456920, 1579608, 1585170, 1667364, 1974510, 2084205, 2113560, 2185380, 2369412, 2501046, 2632680, 2778940, 2961765, 3170340, 3334728, 3751569, 3949020, 4168410, 4370760, 4738824, 5002092, 5557880, 5923530, 6252615, 6340680, 7503138, 7898040, 8336820, 10004184, 11254707, 11847060, 12505230, 15006276, 16673640, 18757845, 22509414, 23694120, 25010460, 30012552, 37515690, 45018828, 50020920, 56273535, 75031380, 90037656, 112547070, 150062760, 225094140, 450188280]

約数ペア:

[(1, 450188280), (2, 225094140), (3, 150062760), (4, 112547070), (5, 90037656), (6, 75031380), (8, 56273535), (9, 50020920), (10, 45018828), (12, 37515690), (15, 30012552), (18, 25010460), (19, 23694120), (20, 22509414), (24, 18757845), (27, 16673640), (30, 15006276), (36, 12505230), (38, 11847060), (40, 11254707), (45, 10004184), (54, 8336820), (57, 7898040), (60, 7503138), (71, 6340680), (72, 6252615), (76, 5923530), (81, 5557880), (90, 5002092), (95, 4738824), (103, 4370760), (108, 4168410), (114, 3949020), (120, 3751569), (135, 3334728), (142, 3170340), (152, 2961765), (162, 2778940), (171, 2632680), (180, 2501046), (190, 2369412), (206, 2185380), (213, 2113560), (216, 2084205), (228, 1974510), (270, 1667364), (284, 1585170), (285, 1579608), (309, 1456920), (324, 1389470), (342, 1316340), (355, 1268136), (360, 1250523), (380, 1184706), (405, 1111576), (412, 1092690), (426, 1056780), (456, 987255), (513, 877560), (515, 874152), (540, 833682), (568, 792585), (570, 789804), (618, 728460), (639, 704520), (648, 694735), (684, 658170), (710, 634068), (760, 592353), (810, 555788), (824, 546345), (852, 528390), (855, 526536), (927, 485640), (1026, 438780), (1030, 437076), (1065, 422712), (1080, 416841), (1140, 394902), (1236, 364230), (1278, 352260), (1349, 333720), (1368, 329085), (1420, 317034), (1539, 292520), (1545, 291384), (1620, 277894), (1704, 264195), (1710, 263268), (1854, 242820), (1917, 234840), (1957, 230040), (2052, 219390), (2060, 218538), (2130, 211356), (2280, 197451), (2472, 182115), (2556, 176130), (2565, 175512), (2698, 166860), (2781, 161880), (2840, 158517), (3078, 146260), (3090, 145692), (3195, 140904), (3240, 138947), (3420, 131634), (3708, 121410), (3834, 117420), (3914, 115020), (4047, 111240), (4104, 109695), (4120, 109269), (4260, 105678), (4635, 97128), (5112, 88065), (5130, 87756), (5396, 83430), (5562, 80940), (5751, 78280), (5871, 76680), (6156, 73130), (6180, 72846), (6390, 70452), (6745, 66744), (6840, 65817), (7313, 61560), (7416, 60705), (7668, 58710), (7695, 58504), (7828, 57510), (8094, 55620), (8343, 53960), (8520, 52839), (9270, 48564), (9585, 46968), (9785, 46008), (10260, 43878), (10792, 41715), (11124, 40470), (11502, 39140), (11742, 38340), (12141, 37080), (12312, 36565), (12360, 36423), (12780, 35226), (13490, 33372), (13905, 32376), (14626, 30780), (15336, 29355), (15390, 29252), (15656, 28755), (16188, 27810), (16686, 26980), (17613, 25560), (18540, 24282), (19170, 23484), (19570, 23004), (20235, 22248), (20520, 21939)]