225094140

素因数分解:

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

素因数の和:214

約数の個数: 240

約数和(自身を含む): 761080320

約数和(自身を除く): 535986180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 81, 90, 95, 103, 108, 114, 135, 142, 162, 171, 180, 190, 206, 213, 228, 270, 284, 285, 309, 324, 342, 355, 380, 405, 412, 426, 513, 515, 540, 570, 618, 639, 684, 710, 810, 852, 855, 927, 1026, 1030, 1065, 1140, 1236, 1278, 1349, 1420, 1539, 1545, 1620, 1710, 1854, 1917, 1957, 2052, 2060, 2130, 2556, 2565, 2698, 2781, 3078, 3090, 3195, 3420, 3708, 3834, 3914, 4047, 4260, 4635, 5130, 5396, 5562, 5751, 5871, 6156, 6180, 6390, 6745, 7313, 7668, 7695, 7828, 8094, 8343, 9270, 9585, 9785, 10260, 11124, 11502, 11742, 12141, 12780, 13490, 13905, 14626, 15390, 16188, 16686, 17613, 18540, 19170, 19570, 20235, 21939, 23004, 23484, 24282, 26980, 27810, 28755, 29252, 29355, 30780, 33372, 35226, 36423, 36565, 38340, 39140, 40470, 41715, 43878, 48564, 52839, 55620, 57510, 58710, 60705, 65817, 70452, 72846, 73130, 80940, 83430, 87756, 88065, 105678, 109269, 109695, 115020, 117420, 121410, 131634, 138947, 145692, 146260, 158517, 166860, 176130, 182115, 197451, 211356, 218538, 219390, 242820, 263268, 264195, 277894, 317034, 329085, 352260, 364230, 394902, 416841, 437076, 438780, 528390, 546345, 555788, 592353, 634068, 658170, 694735, 728460, 789804, 792585, 833682, 987255, 1056780, 1092690, 1184706, 1250523, 1316340, 1389470, 1585170, 1667364, 1974510, 2084205, 2185380, 2369412, 2501046, 2778940, 2961765, 3170340, 3751569, 3949020, 4168410, 5002092, 5923530, 6252615, 7503138, 8336820, 11254707, 11847060, 12505230, 15006276, 18757845, 22509414, 25010460, 37515690, 45018828, 56273535, 75031380, 112547070, 225094140]

約数ペア:

[(1, 225094140), (2, 112547070), (3, 75031380), (4, 56273535), (5, 45018828), (6, 37515690), (9, 25010460), (10, 22509414), (12, 18757845), (15, 15006276), (18, 12505230), (19, 11847060), (20, 11254707), (27, 8336820), (30, 7503138), (36, 6252615), (38, 5923530), (45, 5002092), (54, 4168410), (57, 3949020), (60, 3751569), (71, 3170340), (76, 2961765), (81, 2778940), (90, 2501046), (95, 2369412), (103, 2185380), (108, 2084205), (114, 1974510), (135, 1667364), (142, 1585170), (162, 1389470), (171, 1316340), (180, 1250523), (190, 1184706), (206, 1092690), (213, 1056780), (228, 987255), (270, 833682), (284, 792585), (285, 789804), (309, 728460), (324, 694735), (342, 658170), (355, 634068), (380, 592353), (405, 555788), (412, 546345), (426, 528390), (513, 438780), (515, 437076), (540, 416841), (570, 394902), (618, 364230), (639, 352260), (684, 329085), (710, 317034), (810, 277894), (852, 264195), (855, 263268), (927, 242820), (1026, 219390), (1030, 218538), (1065, 211356), (1140, 197451), (1236, 182115), (1278, 176130), (1349, 166860), (1420, 158517), (1539, 146260), (1545, 145692), (1620, 138947), (1710, 131634), (1854, 121410), (1917, 117420), (1957, 115020), (2052, 109695), (2060, 109269), (2130, 105678), (2556, 88065), (2565, 87756), (2698, 83430), (2781, 80940), (3078, 73130), (3090, 72846), (3195, 70452), (3420, 65817), (3708, 60705), (3834, 58710), (3914, 57510), (4047, 55620), (4260, 52839), (4635, 48564), (5130, 43878), (5396, 41715), (5562, 40470), (5751, 39140), (5871, 38340), (6156, 36565), (6180, 36423), (6390, 35226), (6745, 33372), (7313, 30780), (7668, 29355), (7695, 29252), (7828, 28755), (8094, 27810), (8343, 26980), (9270, 24282), (9585, 23484), (9785, 23004), (10260, 21939), (11124, 20235), (11502, 19570), (11742, 19170), (12141, 18540), (12780, 17613), (13490, 16686), (13905, 16188), (14626, 15390)]