201243060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 648298560

約数和(自身を除く): 447055500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 163, 171, 180, 190, 228, 285, 326, 342, 361, 380, 489, 570, 652, 684, 722, 815, 855, 978, 1083, 1140, 1444, 1467, 1630, 1710, 1805, 1956, 2166, 2445, 2934, 3097, 3249, 3260, 3420, 3610, 4332, 4890, 5415, 5868, 6194, 6498, 6859, 7220, 7335, 9291, 9780, 10830, 12388, 12996, 13718, 14670, 15485, 16245, 18582, 20577, 21660, 27436, 27873, 29340, 30970, 32490, 34295, 37164, 41154, 46455, 55746, 58843, 61731, 61940, 64980, 68590, 82308, 92910, 102885, 111492, 117686, 123462, 137180, 139365, 176529, 185820, 205770, 235372, 246924, 278730, 294215, 308655, 353058, 411540, 529587, 557460, 588430, 617310, 706116, 882645, 1059174, 1118017, 1176860, 1234620, 1765290, 2118348, 2236034, 2647935, 3354051, 3530580, 4472068, 5295870, 5590085, 6708102, 10062153, 10591740, 11180170, 13416204, 16770255, 20124306, 22360340, 33540510, 40248612, 50310765, 67081020, 100621530, 201243060]

約数ペア:

[(1, 201243060), (2, 100621530), (3, 67081020), (4, 50310765), (5, 40248612), (6, 33540510), (9, 22360340), (10, 20124306), (12, 16770255), (15, 13416204), (18, 11180170), (19, 10591740), (20, 10062153), (30, 6708102), (36, 5590085), (38, 5295870), (45, 4472068), (57, 3530580), (60, 3354051), (76, 2647935), (90, 2236034), (95, 2118348), (114, 1765290), (163, 1234620), (171, 1176860), (180, 1118017), (190, 1059174), (228, 882645), (285, 706116), (326, 617310), (342, 588430), (361, 557460), (380, 529587), (489, 411540), (570, 353058), (652, 308655), (684, 294215), (722, 278730), (815, 246924), (855, 235372), (978, 205770), (1083, 185820), (1140, 176529), (1444, 139365), (1467, 137180), (1630, 123462), (1710, 117686), (1805, 111492), (1956, 102885), (2166, 92910), (2445, 82308), (2934, 68590), (3097, 64980), (3249, 61940), (3260, 61731), (3420, 58843), (3610, 55746), (4332, 46455), (4890, 41154), (5415, 37164), (5868, 34295), (6194, 32490), (6498, 30970), (6859, 29340), (7220, 27873), (7335, 27436), (9291, 21660), (9780, 20577), (10830, 18582), (12388, 16245), (12996, 15485), (13718, 14670)]