156622700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 409036320

約数和(自身を除く): 252413620

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 25, 26, 34, 38, 50, 52, 65, 68, 76, 85, 95, 100, 130, 170, 190, 221, 247, 260, 323, 325, 340, 373, 380, 425, 442, 475, 494, 646, 650, 746, 850, 884, 950, 988, 1105, 1235, 1292, 1300, 1492, 1615, 1700, 1865, 1900, 2210, 2470, 3230, 3730, 4199, 4420, 4849, 4940, 5525, 6175, 6341, 6460, 7087, 7460, 8075, 8398, 9325, 9698, 11050, 12350, 12682, 14174, 16150, 16796, 18650, 19396, 20995, 22100, 24245, 24700, 25364, 28348, 31705, 32300, 35435, 37300, 41990, 48490, 63410, 70870, 82433, 83980, 92131, 96980, 104975, 120479, 121225, 126820, 141740, 158525, 164866, 177175, 184262, 209950, 240958, 242450, 317050, 329732, 354350, 368524, 412165, 419900, 460655, 481916, 484900, 602395, 634100, 708700, 824330, 921310, 1204790, 1566227, 1648660, 1842620, 2060825, 2303275, 2409580, 3011975, 3132454, 4121650, 4606550, 6023950, 6264908, 7831135, 8243300, 9213100, 12047900, 15662270, 31324540, 39155675, 78311350, 156622700]

約数ペア:

[(1, 156622700), (2, 78311350), (4, 39155675), (5, 31324540), (10, 15662270), (13, 12047900), (17, 9213100), (19, 8243300), (20, 7831135), (25, 6264908), (26, 6023950), (34, 4606550), (38, 4121650), (50, 3132454), (52, 3011975), (65, 2409580), (68, 2303275), (76, 2060825), (85, 1842620), (95, 1648660), (100, 1566227), (130, 1204790), (170, 921310), (190, 824330), (221, 708700), (247, 634100), (260, 602395), (323, 484900), (325, 481916), (340, 460655), (373, 419900), (380, 412165), (425, 368524), (442, 354350), (475, 329732), (494, 317050), (646, 242450), (650, 240958), (746, 209950), (850, 184262), (884, 177175), (950, 164866), (988, 158525), (1105, 141740), (1235, 126820), (1292, 121225), (1300, 120479), (1492, 104975), (1615, 96980), (1700, 92131), (1865, 83980), (1900, 82433), (2210, 70870), (2470, 63410), (3230, 48490), (3730, 41990), (4199, 37300), (4420, 35435), (4849, 32300), (4940, 31705), (5525, 28348), (6175, 25364), (6341, 24700), (6460, 24245), (7087, 22100), (7460, 20995), (8075, 19396), (8398, 18650), (9325, 16796), (9698, 16150), (11050, 14174), (12350, 12682)]