152568320

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1061

約数の個数: 80

約数和(自身を含む): 372183768

約数和(自身を除く): 219615448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 977, 1220, 1280, 1952, 1954, 2440, 2560, 3904, 3908, 4880, 4885, 7808, 7816, 9760, 9770, 15616, 15632, 19520, 19540, 31232, 31264, 39040, 39080, 59597, 62528, 78080, 78160, 119194, 125056, 156160, 156320, 238388, 250112, 297985, 312640, 476776, 500224, 595970, 625280, 953552, 1191940, 1250560, 1907104, 2383880, 2501120, 3814208, 4767760, 7628416, 9535520, 15256832, 19071040, 30513664, 38142080, 76284160, 152568320]

約数ペア:

[(1, 152568320), (2, 76284160), (4, 38142080), (5, 30513664), (8, 19071040), (10, 15256832), (16, 9535520), (20, 7628416), (32, 4767760), (40, 3814208), (61, 2501120), (64, 2383880), (80, 1907104), (122, 1250560), (128, 1191940), (160, 953552), (244, 625280), (256, 595970), (305, 500224), (320, 476776), (488, 312640), (512, 297985), (610, 250112), (640, 238388), (976, 156320), (977, 156160), (1220, 125056), (1280, 119194), (1952, 78160), (1954, 78080), (2440, 62528), (2560, 59597), (3904, 39080), (3908, 39040), (4880, 31264), (4885, 31232), (7808, 19540), (7816, 19520), (9760, 15632), (9770, 15616)]