303120300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1079930880

約数和(自身を除く): 776810580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 71, 75, 76, 84, 95, 100, 105, 107, 114, 133, 140, 142, 150, 175, 190, 210, 213, 214, 228, 266, 284, 285, 300, 321, 350, 355, 380, 399, 420, 426, 428, 475, 497, 525, 532, 535, 570, 642, 665, 700, 710, 749, 798, 852, 950, 994, 1050, 1065, 1070, 1140, 1284, 1330, 1349, 1420, 1425, 1491, 1498, 1596, 1605, 1775, 1900, 1988, 1995, 2033, 2100, 2130, 2140, 2247, 2485, 2660, 2675, 2698, 2850, 2982, 2996, 3210, 3325, 3550, 3745, 3990, 4047, 4066, 4260, 4494, 4970, 5325, 5350, 5396, 5700, 5964, 6099, 6420, 6650, 6745, 7100, 7455, 7490, 7597, 7980, 8025, 8094, 8132, 8988, 9443, 9940, 9975, 10165, 10650, 10700, 11235, 12198, 12425, 13300, 13490, 14231, 14910, 14980, 15194, 16050, 16188, 18725, 18886, 19950, 20235, 20330, 21300, 22470, 22791, 24396, 24850, 26980, 28329, 28462, 29820, 30388, 30495, 32100, 33725, 37275, 37450, 37772, 37985, 39900, 40470, 40660, 42693, 44940, 45582, 47215, 49700, 50825, 53179, 56175, 56658, 56924, 60990, 67450, 71155, 74550, 74900, 75970, 80940, 85386, 91164, 94430, 101175, 101650, 106358, 112350, 113316, 113955, 121980, 134900, 141645, 142310, 144343, 149100, 151940, 152475, 159537, 170772, 188860, 189925, 202350, 203300, 212716, 213465, 224700, 227910, 236075, 265895, 283290, 284620, 288686, 304950, 319074, 355775, 379850, 404700, 426930, 433029, 455820, 472150, 531790, 566580, 569775, 577372, 609900, 638148, 708225, 711550, 721715, 759700, 797685, 853860, 866058, 944300, 1010401, 1063580, 1067325, 1139550, 1329475, 1416450, 1423100, 1443430, 1595370, 1732116, 2020802, 2134650, 2165145, 2279100, 2658950, 2832900, 2886860, 3031203, 3190740, 3608575, 3988425, 4041604, 4269300, 4330290, 5052005, 5317900, 6062406, 7217150, 7976850, 8660580, 10104010, 10825725, 12124812, 14434300, 15156015, 15953700, 20208020, 21651450, 25260025, 30312030, 43302900, 50520050, 60624060, 75780075, 101040100, 151560150, 303120300]

約数ペア:

[(1, 303120300), (2, 151560150), (3, 101040100), (4, 75780075), (5, 60624060), (6, 50520050), (7, 43302900), (10, 30312030), (12, 25260025), (14, 21651450), (15, 20208020), (19, 15953700), (20, 15156015), (21, 14434300), (25, 12124812), (28, 10825725), (30, 10104010), (35, 8660580), (38, 7976850), (42, 7217150), (50, 6062406), (57, 5317900), (60, 5052005), (70, 4330290), (71, 4269300), (75, 4041604), (76, 3988425), (84, 3608575), (95, 3190740), (100, 3031203), (105, 2886860), (107, 2832900), (114, 2658950), (133, 2279100), (140, 2165145), (142, 2134650), (150, 2020802), (175, 1732116), (190, 1595370), (210, 1443430), (213, 1423100), (214, 1416450), (228, 1329475), (266, 1139550), (284, 1067325), (285, 1063580), (300, 1010401), (321, 944300), (350, 866058), (355, 853860), (380, 797685), (399, 759700), (420, 721715), (426, 711550), (428, 708225), (475, 638148), (497, 609900), (525, 577372), (532, 569775), (535, 566580), (570, 531790), (642, 472150), (665, 455820), (700, 433029), (710, 426930), (749, 404700), (798, 379850), (852, 355775), (950, 319074), (994, 304950), (1050, 288686), (1065, 284620), (1070, 283290), (1140, 265895), (1284, 236075), (1330, 227910), (1349, 224700), (1420, 213465), (1425, 212716), (1491, 203300), (1498, 202350), (1596, 189925), (1605, 188860), (1775, 170772), (1900, 159537), (1988, 152475), (1995, 151940), (2033, 149100), (2100, 144343), (2130, 142310), (2140, 141645), (2247, 134900), (2485, 121980), (2660, 113955), (2675, 113316), (2698, 112350), (2850, 106358), (2982, 101650), (2996, 101175), (3210, 94430), (3325, 91164), (3550, 85386), (3745, 80940), (3990, 75970), (4047, 74900), (4066, 74550), (4260, 71155), (4494, 67450), (4970, 60990), (5325, 56924), (5350, 56658), (5396, 56175), (5700, 53179), (5964, 50825), (6099, 49700), (6420, 47215), (6650, 45582), (6745, 44940), (7100, 42693), (7455, 40660), (7490, 40470), (7597, 39900), (7980, 37985), (8025, 37772), (8094, 37450), (8132, 37275), (8988, 33725), (9443, 32100), (9940, 30495), (9975, 30388), (10165, 29820), (10650, 28462), (10700, 28329), (11235, 26980), (12198, 24850), (12425, 24396), (13300, 22791), (13490, 22470), (14231, 21300), (14910, 20330), (14980, 20235), (15194, 19950), (16050, 18886), (16188, 18725)]