325759580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 738460800

約数和(自身を除く): 412701220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 89, 92, 109, 115, 146, 178, 218, 230, 292, 356, 365, 436, 445, 460, 545, 730, 890, 1090, 1460, 1679, 1780, 2047, 2180, 2507, 3358, 4094, 5014, 6497, 6716, 7957, 8188, 8395, 9701, 10028, 10235, 12535, 12994, 15914, 16790, 19402, 20470, 25070, 25988, 31828, 32485, 33580, 38804, 39785, 40940, 48505, 50140, 64970, 79570, 97010, 129940, 149431, 159140, 183011, 194020, 223123, 298862, 366022, 446246, 597724, 708173, 732044, 747155, 892492, 915055, 1115615, 1416346, 1494310, 1830110, 2231230, 2832692, 2988620, 3540865, 3660220, 4462460, 7081730, 14163460, 16287979, 32575958, 65151916, 81439895, 162879790, 325759580]

約数ペア:

[(1, 325759580), (2, 162879790), (4, 81439895), (5, 65151916), (10, 32575958), (20, 16287979), (23, 14163460), (46, 7081730), (73, 4462460), (89, 3660220), (92, 3540865), (109, 2988620), (115, 2832692), (146, 2231230), (178, 1830110), (218, 1494310), (230, 1416346), (292, 1115615), (356, 915055), (365, 892492), (436, 747155), (445, 732044), (460, 708173), (545, 597724), (730, 446246), (890, 366022), (1090, 298862), (1460, 223123), (1679, 194020), (1780, 183011), (2047, 159140), (2180, 149431), (2507, 129940), (3358, 97010), (4094, 79570), (5014, 64970), (6497, 50140), (6716, 48505), (7957, 40940), (8188, 39785), (8395, 38804), (9701, 33580), (10028, 32485), (10235, 31828), (12535, 25988), (12994, 25070), (15914, 20470), (16790, 19402)]