138000300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7619

約数の個数: 72

約数和(自身を含む): 405880272

約数和(自身を除く): 267879972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4575, 6100, 7541, 9150, 15082, 18300, 22623, 30164, 37705, 45246, 75410, 90492, 113115, 150820, 188525, 226230, 377050, 452460, 460001, 565575, 754100, 920002, 1131150, 1380003, 1840004, 2262300, 2300005, 2760006, 4600010, 5520012, 6900015, 9200020, 11500025, 13800030, 23000050, 27600060, 34500075, 46000100, 69000150, 138000300]

約数ペア:

[(1, 138000300), (2, 69000150), (3, 46000100), (4, 34500075), (5, 27600060), (6, 23000050), (10, 13800030), (12, 11500025), (15, 9200020), (20, 6900015), (25, 5520012), (30, 4600010), (50, 2760006), (60, 2300005), (61, 2262300), (75, 1840004), (100, 1380003), (122, 1131150), (150, 920002), (183, 754100), (244, 565575), (300, 460001), (305, 452460), (366, 377050), (610, 226230), (732, 188525), (915, 150820), (1220, 113115), (1525, 90492), (1830, 75410), (3050, 45246), (3660, 37705), (4575, 30164), (6100, 22623), (7541, 18300), (9150, 15082)]